2018779954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{14621}}^1$

素因数の和:14802

約数の個数: 32

約数和(自身を含む): 3335219712

約数和(自身を除く): 1316439758

約数列:

[1, 2, 17, 31, 34, 62, 131, 262, 527, 1054, 2227, 4061, 4454, 8122, 14621, 29242, 69037, 138074, 248557, 453251, 497114, 906502, 1915351, 3830702, 7705267, 15410534, 32560967, 59375881, 65121934, 118751762, 1009389977, 2018779954]

約数ペア:

[(1, 2018779954), (2, 1009389977), (17, 118751762), (31, 65121934), (34, 59375881), (62, 32560967), (131, 15410534), (262, 7705267), (527, 3830702), (1054, 1915351), (2227, 906502), (4061, 497114), (4454, 453251), (8122, 248557), (14621, 138074), (29242, 69037)]