19802304

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1158

約数の個数: 84

約数和(自身を含む): 58643520

約数和(自身を除く): 38841216

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, 1109, 1116, 1488, 1984, 2218, 2232, 2976, 3327, 4436, 4464, 5952, 6654, 8872, 8928, 9981, 13308, 17744, 17856, 19962, 26616, 34379, 35488, 39924, 53232, 68758, 70976, 79848, 103137, 106464, 137516, 159696, 206274, 212928, 275032, 309411, 319392, 412548, 550064, 618822, 638784, 825096, 1100128, 1237644, 1650192, 2200256, 2475288, 3300384, 4950576, 6600768, 9901152, 19802304]

約数ペア:

[(1, 19802304), (2, 9901152), (3, 6600768), (4, 4950576), (6, 3300384), (8, 2475288), (9, 2200256), (12, 1650192), (16, 1237644), (18, 1100128), (24, 825096), (31, 638784), (32, 618822), (36, 550064), (48, 412548), (62, 319392), (64, 309411), (72, 275032), (93, 212928), (96, 206274), (124, 159696), (144, 137516), (186, 106464), (192, 103137), (248, 79848), (279, 70976), (288, 68758), (372, 53232), (496, 39924), (558, 35488), (576, 34379), (744, 26616), (992, 19962), (1109, 17856), (1116, 17744), (1488, 13308), (1984, 9981), (2218, 8928), (2232, 8872), (2976, 6654), (3327, 5952), (4436, 4464)]