18105802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 16367798

約数列:

[1, 2, 11, 13, 22, 26, 29, 37, 58, 59, 74, 118, 143, 286, 319, 377, 407, 481, 638, 649, 754, 767, 814, 962, 1073, 1298, 1534, 1711, 2146, 2183, 3422, 4147, 4366, 5291, 8294, 8437, 10582, 11803, 13949, 16874, 18821, 22243, 23606, 24013, 27898, 28379, 37642, 44486, 48026, 56758, 63307, 126614, 153439, 244673, 306878, 312169, 489346, 624338, 696377, 822991, 1392754, 1645982, 9052901, 18105802]

約数ペア:

[(1, 18105802), (2, 9052901), (11, 1645982), (13, 1392754), (22, 822991), (26, 696377), (29, 624338), (37, 489346), (58, 312169), (59, 306878), (74, 244673), (118, 153439), (143, 126614), (286, 63307), (319, 56758), (377, 48026), (407, 44486), (481, 37642), (638, 28379), (649, 27898), (754, 24013), (767, 23606), (814, 22243), (962, 18821), (1073, 16874), (1298, 13949), (1534, 11803), (1711, 10582), (2146, 8437), (2183, 8294), (3422, 5291), (4147, 4366)]