19250230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1524

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 17763530

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 1427, 2698, 2854, 6745, 7135, 13490, 14270, 27113, 54226, 101317, 135565, 202634, 271130, 506585, 1013170, 1925023, 3850046, 9625115, 19250230]

約数ペア:

[(1, 19250230), (2, 9625115), (5, 3850046), (10, 1925023), (19, 1013170), (38, 506585), (71, 271130), (95, 202634), (142, 135565), (190, 101317), (355, 54226), (710, 27113), (1349, 14270), (1427, 13490), (2698, 7135), (2854, 6745)]