19725222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5639}}^1$

素因数の和:5708

約数の個数: 32

約数和(自身を含む): 43856640

約数和(自身を除く): 24131418

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5639, 11278, 16917, 33834, 62029, 124058, 186087, 298867, 372174, 597734, 896601, 1793202, 3287537, 6575074, 9862611, 19725222]

約数ペア:

[(1, 19725222), (2, 9862611), (3, 6575074), (6, 3287537), (11, 1793202), (22, 896601), (33, 597734), (53, 372174), (66, 298867), (106, 186087), (159, 124058), (318, 62029), (583, 33834), (1166, 16917), (1749, 11278), (3498, 5639)]