1899551090

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^2\times {\mathrm{11069}}^1$

素因数の和:11338

約数の個数: 24

約数和(自身を含む): 3445803180

約数和(自身を除く): 1546252090

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 11069, 17161, 22138, 34322, 55345, 85805, 110690, 171610, 1450039, 2900078, 7250195, 14500390, 189955109, 379910218, 949775545, 1899551090]

約数ペア:

[(1, 1899551090), (2, 949775545), (5, 379910218), (10, 189955109), (131, 14500390), (262, 7250195), (655, 2900078), (1310, 1450039), (11069, 171610), (17161, 110690), (22138, 85805), (34322, 55345)]