993916486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{151189}}^1$

素因数の和:151383

約数の個数: 16

約数和(自身を含む): 1578423600

約数和(自身を除く): 584507114

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 151189, 302378, 2872591, 5745182, 26155697, 52311394, 496958243, 993916486]

約数ペア:

[(1, 993916486), (2, 496958243), (19, 52311394), (38, 26155697), (173, 5745182), (346, 2872591), (3287, 302378), (6574, 151189)]