189238556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191537}}^1$

素因数の和:191573

約数の個数: 24

約数和(自身を含む): 375414480

約数和(自身を除く): 186175924

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 191537, 383074, 766148, 2489981, 3639203, 4979962, 7278406, 9959924, 14556812, 47309639, 94619278, 189238556]

約数ペア:

[(1, 189238556), (2, 94619278), (4, 47309639), (13, 14556812), (19, 9959924), (26, 7278406), (38, 4979962), (52, 3639203), (76, 2489981), (247, 766148), (494, 383074), (988, 191537)]