19396638

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11587}}^1$

素因数の和:11629

約数の個数: 32

約数和(自身を含む): 44497920

約数和(自身を除く): 25101282

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 11587, 23174, 34761, 69522, 104283, 208566, 312849, 359197, 625698, 718394, 1077591, 2155182, 3232773, 6465546, 9698319, 19396638]

約数ペア:

[(1, 19396638), (2, 9698319), (3, 6465546), (6, 3232773), (9, 2155182), (18, 1077591), (27, 718394), (31, 625698), (54, 359197), (62, 312849), (93, 208566), (186, 104283), (279, 69522), (558, 34761), (837, 23174), (1674, 11587)]