18924448127

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3359}}^1$

素因数の和:3492

約数の個数: 48

約数和(自身を含む): 22711207680

約数和(自身を除く): 3786759553

約数列:

[1, 13, 17, 37, 53, 169, 221, 481, 629, 689, 901, 1961, 2873, 3359, 6253, 8177, 8957, 11713, 25493, 33337, 43667, 57103, 106301, 124283, 152269, 178027, 331409, 433381, 567671, 742339, 1615679, 2112811, 2314351, 3026459, 5633953, 6586999, 9650407, 21003827, 27466543, 30086563, 39343967, 85630987, 111978983, 357065059, 511471571, 1113202831, 1455726779, 18924448127]

約数ペア:

[(1, 18924448127), (13, 1455726779), (17, 1113202831), (37, 511471571), (53, 357065059), (169, 111978983), (221, 85630987), (481, 39343967), (629, 30086563), (689, 27466543), (901, 21003827), (1961, 9650407), (2873, 6586999), (3359, 5633953), (6253, 3026459), (8177, 2314351), (8957, 2112811), (11713, 1615679), (25493, 742339), (33337, 567671), (43667, 433381), (57103, 331409), (106301, 178027), (124283, 152269)]