18993670070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{86143}}^1$

素因数の和:87464

約数の個数: 32

約数和(自身を含む): 36228031488

約数和(自身を除く): 17234361418

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1297, 2594, 6485, 12970, 22049, 44098, 86143, 110245, 172286, 220490, 430715, 861430, 1464431, 2928862, 7322155, 14644310, 111727471, 223454942, 558637355, 1117274710, 1899367007, 3798734014, 9496835035, 18993670070]

約数ペア:

[(1, 18993670070), (2, 9496835035), (5, 3798734014), (10, 1899367007), (17, 1117274710), (34, 558637355), (85, 223454942), (170, 111727471), (1297, 14644310), (2594, 7322155), (6485, 2928862), (12970, 1464431), (22049, 861430), (44098, 430715), (86143, 220490), (110245, 172286)]