2018016676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7537}}^1$

素因数の和:7844

約数の個数: 48

約数和(自身を含む): 4018658560

約数和(自身を除く): 2000641884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 271, 494, 542, 988, 1084, 3523, 5149, 7046, 7537, 10298, 14092, 15074, 20596, 30148, 66937, 97981, 133874, 143203, 195962, 267748, 286406, 391924, 572812, 1861639, 2042527, 3723278, 4085054, 7446556, 8170108, 26552851, 38808013, 53105702, 77616026, 106211404, 155232052, 504504169, 1009008338, 2018016676]

約数ペア:

[(1, 2018016676), (2, 1009008338), (4, 504504169), (13, 155232052), (19, 106211404), (26, 77616026), (38, 53105702), (52, 38808013), (76, 26552851), (247, 8170108), (271, 7446556), (494, 4085054), (542, 3723278), (988, 2042527), (1084, 1861639), (3523, 572812), (5149, 391924), (7046, 286406), (7537, 267748), (10298, 195962), (14092, 143203), (15074, 133874), (20596, 97981), (30148, 66937)]