19179664

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9013}}^1$

素因数の和:9047

約数の個数: 40

約数和(自身を含む): 44709440

約数和(自身を除く): 25529776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 9013, 18026, 36052, 63091, 72104, 126182, 144208, 171247, 252364, 342494, 504728, 684988, 1009456, 1198729, 1369976, 2397458, 2739952, 4794916, 9589832, 19179664]

約数ペア:

[(1, 19179664), (2, 9589832), (4, 4794916), (7, 2739952), (8, 2397458), (14, 1369976), (16, 1198729), (19, 1009456), (28, 684988), (38, 504728), (56, 342494), (76, 252364), (112, 171247), (133, 144208), (152, 126182), (266, 72104), (304, 63091), (532, 36052), (1064, 18026), (2128, 9013)]