19133642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 32313600

約数和(自身を除く): 13179958

約数列:

[1, 2, 11, 22, 79, 101, 109, 158, 202, 218, 869, 1111, 1199, 1738, 2222, 2398, 7979, 8611, 11009, 15958, 17222, 22018, 87769, 94721, 121099, 175538, 189442, 242198, 869711, 1739422, 9566821, 19133642]

約数ペア:

[(1, 19133642), (2, 9566821), (11, 1739422), (22, 869711), (79, 242198), (101, 189442), (109, 175538), (158, 121099), (202, 94721), (218, 87769), (869, 22018), (1111, 17222), (1199, 15958), (1738, 11009), (2222, 8611), (2398, 7979)]