18639432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 59604480

約数和(自身を除く): 40965048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1193, 1302, 1736, 1953, 2232, 2386, 2604, 3579, 3906, 4772, 5208, 7158, 7812, 8351, 9544, 10737, 14316, 15624, 16702, 21474, 25053, 28632, 33404, 36983, 42948, 50106, 66808, 73966, 75159, 85896, 100212, 110949, 147932, 150318, 200424, 221898, 258881, 295864, 300636, 332847, 443796, 517762, 601272, 665694, 776643, 887592, 1035524, 1331388, 1553286, 2071048, 2329929, 2662776, 3106572, 4659858, 6213144, 9319716, 18639432]

約数ペア:

[(1, 18639432), (2, 9319716), (3, 6213144), (4, 4659858), (6, 3106572), (7, 2662776), (8, 2329929), (9, 2071048), (12, 1553286), (14, 1331388), (18, 1035524), (21, 887592), (24, 776643), (28, 665694), (31, 601272), (36, 517762), (42, 443796), (56, 332847), (62, 300636), (63, 295864), (72, 258881), (84, 221898), (93, 200424), (124, 150318), (126, 147932), (168, 110949), (186, 100212), (217, 85896), (248, 75159), (252, 73966), (279, 66808), (372, 50106), (434, 42948), (504, 36983), (558, 33404), (651, 28632), (744, 25053), (868, 21474), (1116, 16702), (1193, 15624), (1302, 14316), (1736, 10737), (1953, 9544), (2232, 8351), (2386, 7812), (2604, 7158), (3579, 5208), (3906, 4772)]