22210521808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{557717}}^1$

素因数の和:557875

約数の個数: 40

約数和(自身を含む): 45643641120

約数和(自身を除く): 23433119312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4978, 9956, 19912, 39824, 557717, 1115434, 2230868, 4461736, 8923472, 10596623, 21193246, 42386492, 73060927, 84772984, 146121854, 169545968, 292243708, 584487416, 1168974832, 1388157613, 2776315226, 5552630452, 11105260904, 22210521808]

約数ペア:

[(1, 22210521808), (2, 11105260904), (4, 5552630452), (8, 2776315226), (16, 1388157613), (19, 1168974832), (38, 584487416), (76, 292243708), (131, 169545968), (152, 146121854), (262, 84772984), (304, 73060927), (524, 42386492), (1048, 21193246), (2096, 10596623), (2489, 8923472), (4978, 4461736), (9956, 2230868), (19912, 1115434), (39824, 557717)]