18852092

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 40040448

約数和(自身を除く): 21188356

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 587, 868, 1036, 1147, 1174, 2294, 2348, 4109, 4588, 8029, 8218, 16058, 16436, 18197, 21719, 32116, 36394, 43438, 72788, 86876, 127379, 152033, 254758, 304066, 509516, 608132, 673289, 1346578, 2693156, 4713023, 9426046, 18852092]

約数ペア:

[(1, 18852092), (2, 9426046), (4, 4713023), (7, 2693156), (14, 1346578), (28, 673289), (31, 608132), (37, 509516), (62, 304066), (74, 254758), (124, 152033), (148, 127379), (217, 86876), (259, 72788), (434, 43438), (518, 36394), (587, 32116), (868, 21719), (1036, 18197), (1147, 16436), (1174, 16058), (2294, 8218), (2348, 8029), (4109, 4588)]