1288894374

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3768697}}^1$

素因数の和:3768724

約数の個数: 24

約数和(自身を含む): 2939584440

約数和(自身を除く): 1650690066

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 3768697, 7537394, 11306091, 22612182, 33918273, 67836546, 71605243, 143210486, 214815729, 429631458, 644447187, 1288894374]

約数ペア:

[(1, 1288894374), (2, 644447187), (3, 429631458), (6, 214815729), (9, 143210486), (18, 71605243), (19, 67836546), (38, 33918273), (57, 22612182), (114, 11306091), (171, 7537394), (342, 3768697)]