21913362

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1579}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 48916800

約数和(自身を除く): 27003438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 1579, 2313, 3158, 4626, 4737, 6939, 9474, 13878, 14211, 28422, 42633, 85266, 405803, 811606, 1217409, 2434818, 3652227, 7304454, 10956681, 21913362]

約数ペア:

[(1, 21913362), (2, 10956681), (3, 7304454), (6, 3652227), (9, 2434818), (18, 1217409), (27, 811606), (54, 405803), (257, 85266), (514, 42633), (771, 28422), (1542, 14211), (1579, 13878), (2313, 9474), (3158, 6939), (4626, 4737)]