21837021118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{989623}}^1$

素因数の和:989712

約数の個数: 32

約数和(自身を含む): 38476581120

約数和(自身を除く): 16639560002

約数列:

[1, 2, 11, 17, 22, 34, 59, 118, 187, 374, 649, 1003, 1298, 2006, 11033, 22066, 989623, 1979246, 10885853, 16823591, 21771706, 33647182, 58387757, 116775514, 185059501, 370119002, 642265327, 992591869, 1284530654, 1985183738, 10918510559, 21837021118]

約数ペア:

[(1, 21837021118), (2, 10918510559), (11, 1985183738), (17, 1284530654), (22, 992591869), (34, 642265327), (59, 370119002), (118, 185059501), (187, 116775514), (374, 58387757), (649, 33647182), (1003, 21771706), (1298, 16823591), (2006, 10885853), (11033, 1979246), (22066, 989623)]