19305044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{811}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 36968736

約数和(自身を除く): 17663692

約数列:

[1, 2, 4, 11, 22, 44, 541, 811, 1082, 1622, 2164, 3244, 5951, 8921, 11902, 17842, 23804, 35684, 438751, 877502, 1755004, 4826261, 9652522, 19305044]

約数ペア:

[(1, 19305044), (2, 9652522), (4, 4826261), (11, 1755004), (22, 877502), (44, 438751), (541, 35684), (811, 23804), (1082, 17842), (1622, 11902), (2164, 8921), (3244, 5951)]