19194626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14303}}^1$

素因数の和:14377

約数の個数: 16

約数和(自身を含む): 31926528

約数和(自身を除く): 12731902

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 14303, 28606, 157333, 314666, 872483, 1744966, 9597313, 19194626]

約数ペア:

[(1, 19194626), (2, 9597313), (11, 1744966), (22, 872483), (61, 314666), (122, 157333), (671, 28606), (1342, 14303)]