18885184164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6812837}}^1$

素因数の和:6812865

約数の個数: 72

約数和(自身を含む): 59516952768

約数和(自身を除く): 40631768604

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 6812837, 13625674, 20438511, 27251348, 40877022, 47689859, 61315533, 74941207, 81754044, 95379718, 122631066, 143069577, 149882414, 190759436, 224823621, 245262132, 286139154, 299764828, 429208731, 449647242, 524588449, 572278308, 674470863, 858417462, 899294484, 1049176898, 1348941726, 1573765347, 1716834924, 2098353796, 2697883452, 3147530694, 4721296041, 6295061388, 9442592082, 18885184164]

約数ペア:

[(1, 18885184164), (2, 9442592082), (3, 6295061388), (4, 4721296041), (6, 3147530694), (7, 2697883452), (9, 2098353796), (11, 1716834924), (12, 1573765347), (14, 1348941726), (18, 1049176898), (21, 899294484), (22, 858417462), (28, 674470863), (33, 572278308), (36, 524588449), (42, 449647242), (44, 429208731), (63, 299764828), (66, 286139154), (77, 245262132), (84, 224823621), (99, 190759436), (126, 149882414), (132, 143069577), (154, 122631066), (198, 95379718), (231, 81754044), (252, 74941207), (308, 61315533), (396, 47689859), (462, 40877022), (693, 27251348), (924, 20438511), (1386, 13625674), (2772, 6812837)]