19105992

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 52416000

約数和(自身を除く): 33310008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3359, 5688, 6718, 10077, 13436, 20154, 26872, 30231, 40308, 60462, 80616, 120924, 241848, 265361, 530722, 796083, 1061444, 1592166, 2122888, 2388249, 3184332, 4776498, 6368664, 9552996, 19105992]

約数ペア:

[(1, 19105992), (2, 9552996), (3, 6368664), (4, 4776498), (6, 3184332), (8, 2388249), (9, 2122888), (12, 1592166), (18, 1061444), (24, 796083), (36, 530722), (72, 265361), (79, 241848), (158, 120924), (237, 80616), (316, 60462), (474, 40308), (632, 30231), (711, 26872), (948, 20154), (1422, 13436), (1896, 10077), (2844, 6718), (3359, 5688)]