19005360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 67281408

約数和(自身を除く): 48276048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 313, 330, 345, 368, 440, 460, 506, 528, 552, 626, 660, 690, 759, 880, 920, 939, 1012, 1104, 1252, 1265, 1320, 1380, 1518, 1565, 1840, 1878, 2024, 2504, 2530, 2640, 2760, 3036, 3130, 3443, 3756, 3795, 4048, 4695, 5008, 5060, 5520, 6072, 6260, 6886, 7199, 7512, 7590, 9390, 10120, 10329, 12144, 12520, 13772, 14398, 15024, 15180, 17215, 18780, 20240, 20658, 21597, 25040, 27544, 28796, 30360, 34430, 35995, 37560, 41316, 43194, 51645, 55088, 57592, 60720, 68860, 71990, 75120, 79189, 82632, 86388, 103290, 107985, 115184, 137720, 143980, 158378, 165264, 172776, 206580, 215970, 237567, 275440, 287960, 316756, 345552, 395945, 413160, 431940, 475134, 575920, 633512, 791890, 826320, 863880, 950268, 1187835, 1267024, 1583780, 1727760, 1900536, 2375670, 3167560, 3801072, 4751340, 6335120, 9502680, 19005360]

約数ペア:

[(1, 19005360), (2, 9502680), (3, 6335120), (4, 4751340), (5, 3801072), (6, 3167560), (8, 2375670), (10, 1900536), (11, 1727760), (12, 1583780), (15, 1267024), (16, 1187835), (20, 950268), (22, 863880), (23, 826320), (24, 791890), (30, 633512), (33, 575920), (40, 475134), (44, 431940), (46, 413160), (48, 395945), (55, 345552), (60, 316756), (66, 287960), (69, 275440), (80, 237567), (88, 215970), (92, 206580), (110, 172776), (115, 165264), (120, 158378), (132, 143980), (138, 137720), (165, 115184), (176, 107985), (184, 103290), (220, 86388), (230, 82632), (240, 79189), (253, 75120), (264, 71990), (276, 68860), (313, 60720), (330, 57592), (345, 55088), (368, 51645), (440, 43194), (460, 41316), (506, 37560), (528, 35995), (552, 34430), (626, 30360), (660, 28796), (690, 27544), (759, 25040), (880, 21597), (920, 20658), (939, 20240), (1012, 18780), (1104, 17215), (1252, 15180), (1265, 15024), (1320, 14398), (1380, 13772), (1518, 12520), (1565, 12144), (1840, 10329), (1878, 10120), (2024, 9390), (2504, 7590), (2530, 7512), (2640, 7199), (2760, 6886), (3036, 6260), (3130, 6072), (3443, 5520), (3756, 5060), (3795, 5008), (4048, 4695)]