39899354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 70061760

約数和(自身を除く): 30162406

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 1801, 2014, 3602, 11077, 19811, 22154, 34219, 39622, 68438, 95453, 190906, 376409, 752818, 1049983, 1813607, 2099966, 3627214, 19949677, 39899354]

約数ペア:

[(1, 39899354), (2, 19949677), (11, 3627214), (19, 2099966), (22, 1813607), (38, 1049983), (53, 752818), (106, 376409), (209, 190906), (418, 95453), (583, 68438), (1007, 39622), (1166, 34219), (1801, 22154), (2014, 19811), (3602, 11077)]