2131526476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{418603}}^1$

素因数の和:418693

約数の個数: 24

約数和(自身を含む): 3985110080

約数和(自身を除く): 1853583604

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 418603, 837206, 1674412, 7953457, 15906914, 28046401, 31813828, 56092802, 112185604, 532881619, 1065763238, 2131526476]

約数ペア:

[(1, 2131526476), (2, 1065763238), (4, 532881619), (19, 112185604), (38, 56092802), (67, 31813828), (76, 28046401), (134, 15906914), (268, 7953457), (1273, 1674412), (2546, 837206), (5092, 418603)]