18283804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 25261796

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 29, 44, 46, 58, 77, 89, 92, 116, 154, 161, 178, 203, 253, 308, 319, 322, 356, 406, 506, 623, 638, 644, 667, 812, 979, 1012, 1246, 1276, 1334, 1771, 1958, 2047, 2233, 2492, 2581, 2668, 3542, 3916, 4094, 4466, 4669, 5162, 6853, 7084, 7337, 8188, 8932, 9338, 10324, 13706, 14329, 14674, 18067, 18676, 22517, 27412, 28391, 28658, 29348, 36134, 45034, 51359, 56782, 57316, 59363, 72268, 90068, 102718, 113564, 118726, 157619, 198737, 205436, 237452, 315238, 397474, 415541, 630476, 652993, 794948, 831082, 1305986, 1662164, 2611972, 4570951, 9141902, 18283804]

約数ペア:

[(1, 18283804), (2, 9141902), (4, 4570951), (7, 2611972), (11, 1662164), (14, 1305986), (22, 831082), (23, 794948), (28, 652993), (29, 630476), (44, 415541), (46, 397474), (58, 315238), (77, 237452), (89, 205436), (92, 198737), (116, 157619), (154, 118726), (161, 113564), (178, 102718), (203, 90068), (253, 72268), (308, 59363), (319, 57316), (322, 56782), (356, 51359), (406, 45034), (506, 36134), (623, 29348), (638, 28658), (644, 28391), (667, 27412), (812, 22517), (979, 18676), (1012, 18067), (1246, 14674), (1276, 14329), (1334, 13706), (1771, 10324), (1958, 9338), (2047, 8932), (2233, 8188), (2492, 7337), (2581, 7084), (2668, 6853), (3542, 5162), (3916, 4669), (4094, 4466)]