18302971390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6449}}^1\times {\mathrm{25801}}^1$

素因数の和:32268

約数の個数: 32

約数和(自身を含む): 35947346400

約数和(自身を除く): 17644375010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 6449, 12898, 25801, 32245, 51602, 64490, 70939, 129005, 141878, 258010, 283811, 354695, 567622, 709390, 1419055, 2838110, 166390649, 332781298, 831953245, 1663906490, 1830297139, 3660594278, 9151485695, 18302971390]

約数ペア:

[(1, 18302971390), (2, 9151485695), (5, 3660594278), (10, 1830297139), (11, 1663906490), (22, 831953245), (55, 332781298), (110, 166390649), (6449, 2838110), (12898, 1419055), (25801, 709390), (32245, 567622), (51602, 354695), (64490, 283811), (70939, 258010), (129005, 141878)]