19848472

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1483}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 22890728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1483, 1673, 1912, 2966, 3346, 5932, 6692, 10381, 11864, 13384, 20762, 41524, 83048, 354437, 708874, 1417748, 2481059, 2835496, 4962118, 9924236, 19848472]

約数ペア:

[(1, 19848472), (2, 9924236), (4, 4962118), (7, 2835496), (8, 2481059), (14, 1417748), (28, 708874), (56, 354437), (239, 83048), (478, 41524), (956, 20762), (1483, 13384), (1673, 11864), (1912, 10381), (2966, 6692), (3346, 5932)]