17914910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7253}}^1$

素因数の和:7292

約数の個数: 32

約数和(自身を含む): 36560160

約数和(自身を除く): 18645250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 7253, 14506, 36265, 72530, 94289, 137807, 188578, 275614, 471445, 689035, 942890, 1378070, 1791491, 3582982, 8957455, 17914910]

約数ペア:

[(1, 17914910), (2, 8957455), (5, 3582982), (10, 1791491), (13, 1378070), (19, 942890), (26, 689035), (38, 471445), (65, 275614), (95, 188578), (130, 137807), (190, 94289), (247, 72530), (494, 36265), (1235, 14506), (2470, 7253)]