19475842010

素因数分解:

$2^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1663}}^1\times {\mathrm{2141}}^1$

素因数の和:4358

約数の個数: 32

約数和(自身を含む): 35158136832

約数和(自身を除く): 15682294822

約数列:

[1, 2, 5, 10, 547, 1094, 1663, 2141, 2735, 3326, 4282, 5470, 8315, 10705, 16630, 21410, 909661, 1171127, 1819322, 2342254, 3560483, 4548305, 5855635, 7120966, 9096610, 11711270, 17802415, 35604830, 1947584201, 3895168402, 9737921005, 19475842010]

約数ペア:

[(1, 19475842010), (2, 9737921005), (5, 3895168402), (10, 1947584201), (547, 35604830), (1094, 17802415), (1663, 11711270), (2141, 9096610), (2735, 7120966), (3326, 5855635), (4282, 4548305), (5470, 3560483), (8315, 2342254), (10705, 1819322), (16630, 1171127), (21410, 909661)]