19082084

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 39785088

約数和(自身を除く): 20703004

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 113, 148, 163, 226, 259, 326, 452, 518, 652, 791, 1036, 1141, 1582, 2282, 3164, 4181, 4564, 6031, 8362, 12062, 16724, 18419, 24124, 29267, 36838, 42217, 58534, 73676, 84434, 117068, 128933, 168868, 257866, 515732, 681503, 1363006, 2726012, 4770521, 9541042, 19082084]

約数ペア:

[(1, 19082084), (2, 9541042), (4, 4770521), (7, 2726012), (14, 1363006), (28, 681503), (37, 515732), (74, 257866), (113, 168868), (148, 128933), (163, 117068), (226, 84434), (259, 73676), (326, 58534), (452, 42217), (518, 36838), (652, 29267), (791, 24124), (1036, 18419), (1141, 16724), (1582, 12062), (2282, 8362), (3164, 6031), (4181, 4564)]