22076138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 18099862

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 557, 1043, 1114, 2086, 2831, 3899, 5662, 7798, 10583, 19817, 21166, 39634, 74081, 82993, 148162, 165986, 580951, 1161902, 1576867, 3153734, 11038069, 22076138]

約数ペア:

[(1, 22076138), (2, 11038069), (7, 3153734), (14, 1576867), (19, 1161902), (38, 580951), (133, 165986), (149, 148162), (266, 82993), (298, 74081), (557, 39634), (1043, 21166), (1114, 19817), (2086, 10583), (2831, 7798), (3899, 5662)]