19609688

素因数分解:

$2^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1453}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 42224160

約数和(自身を除く): 22614472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 241, 482, 964, 1453, 1687, 1928, 2906, 3374, 5812, 6748, 10171, 11624, 13496, 20342, 40684, 81368, 350173, 700346, 1400692, 2451211, 2801384, 4902422, 9804844, 19609688]

約数ペア:

[(1, 19609688), (2, 9804844), (4, 4902422), (7, 2801384), (8, 2451211), (14, 1400692), (28, 700346), (56, 350173), (241, 81368), (482, 40684), (964, 20342), (1453, 13496), (1687, 11624), (1928, 10171), (2906, 6748), (3374, 5812)]