19820642962

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1\times {\mathrm{93581}}^1$

素因数の和:94493

約数の個数: 16

約数和(自身を含む): 29987041752

約数和(自身を除く): 10166398790

約数列:

[1, 2, 137, 274, 773, 1546, 93581, 105901, 187162, 211802, 12820597, 25641194, 72338113, 144676226, 9910321481, 19820642962]

約数ペア:

[(1, 19820642962), (2, 9910321481), (137, 144676226), (274, 72338113), (773, 25641194), (1546, 12820597), (93581, 211802), (105901, 187162)]