18023772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3778

約数の個数: 48

約数和(自身を含む): 46764032

約数和(自身を除く): 28740260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3727, 4836, 7454, 11181, 14908, 22362, 44724, 48451, 96902, 115537, 145353, 193804, 231074, 290706, 346611, 462148, 581412, 693222, 1386444, 1501981, 3003962, 4505943, 6007924, 9011886, 18023772]

約数ペア:

[(1, 18023772), (2, 9011886), (3, 6007924), (4, 4505943), (6, 3003962), (12, 1501981), (13, 1386444), (26, 693222), (31, 581412), (39, 462148), (52, 346611), (62, 290706), (78, 231074), (93, 193804), (124, 145353), (156, 115537), (186, 96902), (372, 48451), (403, 44724), (806, 22362), (1209, 14908), (1612, 11181), (2418, 7454), (3727, 4836)]