2019025876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{47659}}^1$

素因数の和:47776

約数の個数: 48

約数和(自身を含む): 4323715200

約数和(自身を除く): 2304689324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3026, 6052, 10591, 21182, 42364, 47659, 95318, 190636, 333613, 667226, 810203, 1334452, 1620406, 3240812, 4241651, 5671421, 8483302, 11342842, 16966604, 22685684, 29691557, 59383114, 72108067, 118766228, 144216134, 288432268, 504756469, 1009512938, 2019025876]

約数ペア:

[(1, 2019025876), (2, 1009512938), (4, 504756469), (7, 288432268), (14, 144216134), (17, 118766228), (28, 72108067), (34, 59383114), (68, 29691557), (89, 22685684), (119, 16966604), (178, 11342842), (238, 8483302), (356, 5671421), (476, 4241651), (623, 3240812), (1246, 1620406), (1513, 1334452), (2492, 810203), (3026, 667226), (6052, 333613), (10591, 190636), (21182, 95318), (42364, 47659)]