2019182646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1553}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 4427781120

約数和(自身を除く): 2408598474

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 211, 237, 422, 474, 633, 1027, 1266, 1553, 2054, 2743, 3081, 3106, 4659, 5486, 6162, 8229, 9318, 16458, 16669, 20189, 33338, 40378, 50007, 60567, 100014, 121134, 122687, 216697, 245374, 327683, 368061, 433394, 650091, 655366, 736122, 983049, 1300182, 1594931, 1966098, 3189862, 4259879, 4784793, 8519758, 9569586, 12779637, 25559274, 25886957, 51773914, 77660871, 155321742, 336530441, 673060882, 1009591323, 2019182646]

約数ペア:

[(1, 2019182646), (2, 1009591323), (3, 673060882), (6, 336530441), (13, 155321742), (26, 77660871), (39, 51773914), (78, 25886957), (79, 25559274), (158, 12779637), (211, 9569586), (237, 8519758), (422, 4784793), (474, 4259879), (633, 3189862), (1027, 1966098), (1266, 1594931), (1553, 1300182), (2054, 983049), (2743, 736122), (3081, 655366), (3106, 650091), (4659, 433394), (5486, 368061), (6162, 327683), (8229, 245374), (9318, 216697), (16458, 122687), (16669, 121134), (20189, 100014), (33338, 60567), (40378, 50007)]