38889808

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{6733}}^1$

素因数の和:6779

約数の個数: 30

約数和(自身を含む): 79535274

約数和(自身を除く): 40645466

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 6733, 13466, 26932, 53864, 107728, 127927, 255854, 511708, 1023416, 2046832, 2430613, 4861226, 9722452, 19444904, 38889808]

約数ペア:

[(1, 38889808), (2, 19444904), (4, 9722452), (8, 4861226), (16, 2430613), (19, 2046832), (38, 1023416), (76, 511708), (152, 255854), (304, 127927), (361, 107728), (722, 53864), (1444, 26932), (2888, 13466), (5776, 6733)]