1919560918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{6551}}^1$

素因数の和:7284

約数の個数: 32

約数和(自身を含む): 3311642880

約数和(自身を除く): 1392081962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 701, 1402, 6551, 7711, 13102, 13319, 15422, 26638, 72061, 124469, 144122, 146509, 248938, 293018, 1369159, 2738318, 4592251, 9184502, 50514761, 87252769, 101029522, 174505538, 959780459, 1919560918]

約数ペア:

[(1, 1919560918), (2, 959780459), (11, 174505538), (19, 101029522), (22, 87252769), (38, 50514761), (209, 9184502), (418, 4592251), (701, 2738318), (1402, 1369159), (6551, 293018), (7711, 248938), (13102, 146509), (13319, 144122), (15422, 124469), (26638, 72061)]