17945148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3166

約数の個数: 48

約数和(自身を含む): 46326560

約数和(自身を除く): 28381412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 3109, 5772, 6218, 9327, 12436, 18654, 37308, 40417, 80834, 115033, 121251, 161668, 230066, 242502, 345099, 460132, 485004, 690198, 1380396, 1495429, 2990858, 4486287, 5981716, 8972574, 17945148]

約数ペア:

[(1, 17945148), (2, 8972574), (3, 5981716), (4, 4486287), (6, 2990858), (12, 1495429), (13, 1380396), (26, 690198), (37, 485004), (39, 460132), (52, 345099), (74, 242502), (78, 230066), (111, 161668), (148, 121251), (156, 115033), (222, 80834), (444, 40417), (481, 37308), (962, 18654), (1443, 12436), (1924, 9327), (2886, 6218), (3109, 5772)]