19831864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4711

約数の個数: 32

約数和(自身を含む): 41030640

約数和(自身を除く): 21198776

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 4651, 9302, 18604, 37208, 60463, 120926, 190691, 241852, 381382, 483704, 762764, 1525528, 2478983, 4957966, 9915932, 19831864]

約数ペア:

[(1, 19831864), (2, 9915932), (4, 4957966), (8, 2478983), (13, 1525528), (26, 762764), (41, 483704), (52, 381382), (82, 241852), (104, 190691), (164, 120926), (328, 60463), (533, 37208), (1066, 18604), (2132, 9302), (4264, 4651)]