19178790672

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3391}}^1$

素因数の和:3581

約数の個数: 160

約数和(自身を含む): 53299445760

約数和(自身を除く): 34120655088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 109, 138, 141, 184, 188, 218, 276, 282, 327, 368, 376, 436, 552, 564, 654, 752, 872, 1081, 1104, 1128, 1308, 1744, 2162, 2256, 2507, 2616, 3243, 3391, 4324, 5014, 5123, 5232, 6486, 6782, 7521, 8648, 10028, 10173, 10246, 12972, 13564, 15042, 15369, 17296, 20056, 20346, 20492, 25944, 27128, 30084, 30738, 40112, 40692, 40984, 51888, 54256, 60168, 61476, 77993, 81384, 81968, 117829, 120336, 122952, 155986, 159377, 162768, 233979, 235658, 245904, 311972, 318754, 353487, 369619, 467958, 471316, 478131, 623944, 637508, 706974, 739238, 935916, 942632, 956262, 1108857, 1247888, 1275016, 1413948, 1478476, 1871832, 1885264, 1912524, 2217714, 2550032, 2827896, 2956952, 3665671, 3743664, 3825048, 4435428, 5655792, 5913904, 7331342, 7650096, 8501237, 8870856, 10997013, 14662684, 17002474, 17372093, 17741712, 21994026, 25503711, 29325368, 34004948, 34744186, 43988052, 51007422, 52116279, 58650736, 68009896, 69488372, 87976104, 102014844, 104232558, 136019792, 138976744, 175952208, 204029688, 208465116, 277953488, 399558139, 408059376, 416930232, 799116278, 833860464, 1198674417, 1598232556, 2397348834, 3196465112, 4794697668, 6392930224, 9589395336, 19178790672]

約数ペア:

[(1, 19178790672), (2, 9589395336), (3, 6392930224), (4, 4794697668), (6, 3196465112), (8, 2397348834), (12, 1598232556), (16, 1198674417), (23, 833860464), (24, 799116278), (46, 416930232), (47, 408059376), (48, 399558139), (69, 277953488), (92, 208465116), (94, 204029688), (109, 175952208), (138, 138976744), (141, 136019792), (184, 104232558), (188, 102014844), (218, 87976104), (276, 69488372), (282, 68009896), (327, 58650736), (368, 52116279), (376, 51007422), (436, 43988052), (552, 34744186), (564, 34004948), (654, 29325368), (752, 25503711), (872, 21994026), (1081, 17741712), (1104, 17372093), (1128, 17002474), (1308, 14662684), (1744, 10997013), (2162, 8870856), (2256, 8501237), (2507, 7650096), (2616, 7331342), (3243, 5913904), (3391, 5655792), (4324, 4435428), (5014, 3825048), (5123, 3743664), (5232, 3665671), (6486, 2956952), (6782, 2827896), (7521, 2550032), (8648, 2217714), (10028, 1912524), (10173, 1885264), (10246, 1871832), (12972, 1478476), (13564, 1413948), (15042, 1275016), (15369, 1247888), (17296, 1108857), (20056, 956262), (20346, 942632), (20492, 935916), (25944, 739238), (27128, 706974), (30084, 637508), (30738, 623944), (40112, 478131), (40692, 471316), (40984, 467958), (51888, 369619), (54256, 353487), (60168, 318754), (61476, 311972), (77993, 245904), (81384, 235658), (81968, 233979), (117829, 162768), (120336, 159377), (122952, 155986)]