18973848

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7253}}^1$

素因数の和:7371

約数の個数: 32

約数和(自身を含む): 47876400

約数和(自身を除く): 28902552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7253, 14506, 21759, 29012, 43518, 58024, 87036, 174072, 790577, 1581154, 2371731, 3162308, 4743462, 6324616, 9486924, 18973848]

約数ペア:

[(1, 18973848), (2, 9486924), (3, 6324616), (4, 4743462), (6, 3162308), (8, 2371731), (12, 1581154), (24, 790577), (109, 174072), (218, 87036), (327, 58024), (436, 43518), (654, 29012), (872, 21759), (1308, 14506), (2616, 7253)]