18037498996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{62273}}^1$

素因数の和:62544

約数の個数: 48

約数和(自身を含む): 35780149440

約数和(自身を除く): 17742650444

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 227, 319, 454, 638, 908, 1276, 2497, 4994, 6583, 9988, 13166, 26332, 62273, 72413, 124546, 144826, 249092, 289652, 685003, 1370006, 1805917, 2740012, 3611834, 7223668, 14135971, 19865087, 28271942, 39730174, 56543884, 79460348, 155495681, 310991362, 409943159, 621982724, 819886318, 1639772636, 4509374749, 9018749498, 18037498996]

約数ペア:

[(1, 18037498996), (2, 9018749498), (4, 4509374749), (11, 1639772636), (22, 819886318), (29, 621982724), (44, 409943159), (58, 310991362), (116, 155495681), (227, 79460348), (319, 56543884), (454, 39730174), (638, 28271942), (908, 19865087), (1276, 14135971), (2497, 7223668), (4994, 3611834), (6583, 2740012), (9988, 1805917), (13166, 1370006), (26332, 685003), (62273, 289652), (72413, 249092), (124546, 144826)]