19136992

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 44241120

約数和(自身を除く): 25104128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 2309, 4144, 4618, 8288, 9236, 16163, 18472, 32326, 36944, 64652, 73888, 85433, 129304, 170866, 258608, 341732, 517216, 598031, 683464, 1196062, 1366928, 2392124, 2733856, 4784248, 9568496, 19136992]

約数ペア:

[(1, 19136992), (2, 9568496), (4, 4784248), (7, 2733856), (8, 2392124), (14, 1366928), (16, 1196062), (28, 683464), (32, 598031), (37, 517216), (56, 341732), (74, 258608), (112, 170866), (148, 129304), (224, 85433), (259, 73888), (296, 64652), (518, 36944), (592, 32326), (1036, 18472), (1184, 16163), (2072, 9236), (2309, 8288), (4144, 4618)]