18497762

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 29950464

約数和(自身を除く): 11452702

約数列:

[1, 2, 31, 61, 62, 67, 73, 122, 134, 146, 1891, 2077, 2263, 3782, 4087, 4154, 4453, 4526, 4891, 8174, 8906, 9782, 126697, 138043, 151621, 253394, 276086, 298351, 303242, 596702, 9248881, 18497762]

約数ペア:

[(1, 18497762), (2, 9248881), (31, 596702), (61, 303242), (62, 298351), (67, 276086), (73, 253394), (122, 151621), (134, 138043), (146, 126697), (1891, 9782), (2077, 8906), (2263, 8174), (3782, 4891), (4087, 4526), (4154, 4453)]