18275936

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 41658624

約数和(自身を除く): 23382688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 983, 1162, 1328, 1966, 2324, 2656, 3932, 4648, 6881, 7864, 9296, 13762, 15728, 18592, 27524, 31456, 55048, 81589, 110096, 163178, 220192, 326356, 571123, 652712, 1142246, 1305424, 2284492, 2610848, 4568984, 9137968, 18275936]

約数ペア:

[(1, 18275936), (2, 9137968), (4, 4568984), (7, 2610848), (8, 2284492), (14, 1305424), (16, 1142246), (28, 652712), (32, 571123), (56, 326356), (83, 220192), (112, 163178), (166, 110096), (224, 81589), (332, 55048), (581, 31456), (664, 27524), (983, 18592), (1162, 15728), (1328, 13762), (1966, 9296), (2324, 7864), (2656, 6881), (3932, 4648)]