221414182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1229}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 382579200

約数和(自身を除く): 161165018

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 431, 862, 1229, 2458, 4741, 8189, 9482, 13519, 16378, 23351, 27038, 46702, 90079, 180158, 256861, 513722, 529699, 1059398, 5826689, 10064281, 11653378, 20128562, 110707091, 221414182]

約数ペア:

[(1, 221414182), (2, 110707091), (11, 20128562), (19, 11653378), (22, 10064281), (38, 5826689), (209, 1059398), (418, 529699), (431, 513722), (862, 256861), (1229, 180158), (2458, 90079), (4741, 46702), (8189, 27038), (9482, 23351), (13519, 16378)]