19489163908

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{7489}}^1\times {\mathrm{11027}}^1$

素因数の和:18579

約数の個数: 24

約数和(自身を含む): 34691882400

約数和(自身を除く): 15202718492

約数列:

[1, 2, 4, 59, 118, 236, 7489, 11027, 14978, 22054, 29956, 44108, 441851, 650593, 883702, 1301186, 1767404, 2602372, 82581203, 165162406, 330324812, 4872290977, 9744581954, 19489163908]

約数ペア:

[(1, 19489163908), (2, 9744581954), (4, 4872290977), (59, 330324812), (118, 165162406), (236, 82581203), (7489, 2602372), (11027, 1767404), (14978, 1301186), (22054, 883702), (29956, 650593), (44108, 441851)]