31900088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19079}}^1$

素因数の和:19115

約数の個数: 32

約数和(自身を含む): 68688000

約数和(自身を除く): 36787912

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 19079, 38158, 76316, 152632, 209869, 362501, 419738, 725002, 839476, 1450004, 1678952, 2900008, 3987511, 7975022, 15950044, 31900088]

約数ペア:

[(1, 31900088), (2, 15950044), (4, 7975022), (8, 3987511), (11, 2900008), (19, 1678952), (22, 1450004), (38, 839476), (44, 725002), (76, 419738), (88, 362501), (152, 209869), (209, 152632), (418, 76316), (836, 38158), (1672, 19079)]