1900249647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{4327}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 2742220800

約数和(自身を除く): 841971153

約数列:

[1, 3, 17, 51, 79, 109, 237, 327, 1343, 1853, 4029, 4327, 5559, 8611, 12981, 25833, 73559, 146387, 220677, 341833, 439161, 471643, 1025499, 1414929, 5811161, 8017931, 17433483, 24053793, 37259797, 111779391, 633416549, 1900249647]

約数ペア:

[(1, 1900249647), (3, 633416549), (17, 111779391), (51, 37259797), (79, 24053793), (109, 17433483), (237, 8017931), (327, 5811161), (1343, 1414929), (1853, 1025499), (4029, 471643), (4327, 439161), (5559, 341833), (8611, 220677), (12981, 146387), (25833, 73559)]