18246670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1447}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 35759808

約数和(自身を除く): 17513138

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 1447, 2522, 2894, 6305, 7235, 12610, 14470, 18811, 37622, 94055, 140359, 188110, 280718, 701795, 1403590, 1824667, 3649334, 9123335, 18246670]

約数ペア:

[(1, 18246670), (2, 9123335), (5, 3649334), (10, 1824667), (13, 1403590), (26, 701795), (65, 280718), (97, 188110), (130, 140359), (194, 94055), (485, 37622), (970, 18811), (1261, 14470), (1447, 12610), (2522, 7235), (2894, 6305)]