19695168

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1103}}^1$

素因数の和:1152

約数の個数: 84

約数和(自身を含む): 58326528

約数和(自身を除く): 38631360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 496, 558, 576, 744, 992, 1103, 1116, 1488, 1984, 2206, 2232, 2976, 3309, 4412, 4464, 5952, 6618, 8824, 8928, 9927, 13236, 17648, 17856, 19854, 26472, 34193, 35296, 39708, 52944, 68386, 70592, 79416, 102579, 105888, 136772, 158832, 205158, 211776, 273544, 307737, 317664, 410316, 547088, 615474, 635328, 820632, 1094176, 1230948, 1641264, 2188352, 2461896, 3282528, 4923792, 6565056, 9847584, 19695168]

約数ペア:

[(1, 19695168), (2, 9847584), (3, 6565056), (4, 4923792), (6, 3282528), (8, 2461896), (9, 2188352), (12, 1641264), (16, 1230948), (18, 1094176), (24, 820632), (31, 635328), (32, 615474), (36, 547088), (48, 410316), (62, 317664), (64, 307737), (72, 273544), (93, 211776), (96, 205158), (124, 158832), (144, 136772), (186, 105888), (192, 102579), (248, 79416), (279, 70592), (288, 68386), (372, 52944), (496, 39708), (558, 35296), (576, 34193), (744, 26472), (992, 19854), (1103, 17856), (1116, 17648), (1488, 13236), (1984, 9927), (2206, 8928), (2232, 8824), (2976, 6618), (3309, 5952), (4412, 4464)]