38408956

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 72179688

約数和(自身を除く): 33770732

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 361, 397, 722, 794, 1273, 1444, 1588, 2546, 5092, 7543, 15086, 24187, 26599, 30172, 48374, 53198, 96748, 106396, 143317, 286634, 505381, 573268, 1010762, 2021524, 9602239, 19204478, 38408956]

約数ペア:

[(1, 38408956), (2, 19204478), (4, 9602239), (19, 2021524), (38, 1010762), (67, 573268), (76, 505381), (134, 286634), (268, 143317), (361, 106396), (397, 96748), (722, 53198), (794, 48374), (1273, 30172), (1444, 26599), (1588, 24187), (2546, 15086), (5092, 7543)]