2019475436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{22291}}^1$

素因数の和:22406

約数の個数: 48

約数和(自身を含む): 4044660480

約数和(自身を除く): 2025185044

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 71, 116, 142, 284, 319, 638, 781, 1276, 1562, 2059, 3124, 4118, 8236, 22291, 22649, 44582, 45298, 89164, 90596, 245201, 490402, 646439, 980804, 1292878, 1582661, 2585756, 3165322, 6330644, 7110829, 14221658, 17409271, 28443316, 34818542, 45897169, 69637084, 91794338, 183588676, 504868859, 1009737718, 2019475436]

約数ペア:

[(1, 2019475436), (2, 1009737718), (4, 504868859), (11, 183588676), (22, 91794338), (29, 69637084), (44, 45897169), (58, 34818542), (71, 28443316), (116, 17409271), (142, 14221658), (284, 7110829), (319, 6330644), (638, 3165322), (781, 2585756), (1276, 1582661), (1562, 1292878), (2059, 980804), (3124, 646439), (4118, 490402), (8236, 245201), (22291, 90596), (22649, 89164), (44582, 45298)]