551107198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{75931}}^1$

素因数の和:76143

約数の個数: 16

約数和(自身を含む): 874736640

約数和(自身を除く): 323629442

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 75931, 151862, 1442689, 2885378, 14502821, 29005642, 275553599, 551107198]

約数ペア:

[(1, 551107198), (2, 275553599), (19, 29005642), (38, 14502821), (191, 2885378), (382, 1442689), (3629, 151862), (7258, 75931)]