21011036266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{45821}}^1$

素因数の和:46950

約数の個数: 32

約数和(自身を含む): 36225040320

約数和(自身を除く): 15214004054

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1097, 2194, 12067, 20843, 24134, 41686, 45821, 91642, 229273, 458546, 504031, 870599, 1008062, 1741198, 9576589, 19153178, 50265637, 100531274, 552922007, 955047103, 1105844014, 1910094206, 10505518133, 21011036266]

約数ペア:

[(1, 21011036266), (2, 10505518133), (11, 1910094206), (19, 1105844014), (22, 955047103), (38, 552922007), (209, 100531274), (418, 50265637), (1097, 19153178), (2194, 9576589), (12067, 1741198), (20843, 1008062), (24134, 870599), (41686, 504031), (45821, 458546), (91642, 229273)]