19762128

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 60353280

約数和(自身を除く): 40591152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 233, 248, 279, 304, 342, 372, 456, 466, 496, 558, 589, 684, 699, 744, 912, 932, 1116, 1178, 1368, 1398, 1488, 1767, 1864, 2097, 2232, 2356, 2736, 2796, 3534, 3728, 4194, 4427, 4464, 4712, 5301, 5592, 7068, 7223, 8388, 8854, 9424, 10602, 11184, 13281, 14136, 14446, 16776, 17708, 21204, 21669, 26562, 28272, 28892, 33552, 35416, 39843, 42408, 43338, 53124, 57784, 65007, 70832, 79686, 84816, 86676, 106248, 115568, 130014, 137237, 159372, 173352, 212496, 260028, 274474, 318744, 346704, 411711, 520056, 548948, 637488, 823422, 1040112, 1097896, 1235133, 1646844, 2195792, 2470266, 3293688, 4940532, 6587376, 9881064, 19762128]

約数ペア:

[(1, 19762128), (2, 9881064), (3, 6587376), (4, 4940532), (6, 3293688), (8, 2470266), (9, 2195792), (12, 1646844), (16, 1235133), (18, 1097896), (19, 1040112), (24, 823422), (31, 637488), (36, 548948), (38, 520056), (48, 411711), (57, 346704), (62, 318744), (72, 274474), (76, 260028), (93, 212496), (114, 173352), (124, 159372), (144, 137237), (152, 130014), (171, 115568), (186, 106248), (228, 86676), (233, 84816), (248, 79686), (279, 70832), (304, 65007), (342, 57784), (372, 53124), (456, 43338), (466, 42408), (496, 39843), (558, 35416), (589, 33552), (684, 28892), (699, 28272), (744, 26562), (912, 21669), (932, 21204), (1116, 17708), (1178, 16776), (1368, 14446), (1398, 14136), (1488, 13281), (1767, 11184), (1864, 10602), (2097, 9424), (2232, 8854), (2356, 8388), (2736, 7223), (2796, 7068), (3534, 5592), (3728, 5301), (4194, 4712), (4427, 4464)]