2019411368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1142201}}^1$

素因数の和:1142237

約数の個数: 32

約数和(自身を含む): 4317523560

約数和(自身を除く): 2298112192

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 1142201, 2284402, 4568804, 9137608, 14848613, 19417417, 29697226, 38834834, 59394452, 77669668, 118788904, 155339336, 252426421, 504852842, 1009705684, 2019411368]

約数ペア:

[(1, 2019411368), (2, 1009705684), (4, 504852842), (8, 252426421), (13, 155339336), (17, 118788904), (26, 77669668), (34, 59394452), (52, 38834834), (68, 29697226), (104, 19417417), (136, 14848613), (221, 9137608), (442, 4568804), (884, 2284402), (1768, 1142201)]