19483704

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{587}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 52972920

約数和(自身を除く): 33489216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 587, 922, 1174, 1383, 1761, 1844, 2348, 2766, 3522, 3688, 4149, 4696, 5283, 5532, 7044, 8298, 10566, 11064, 14088, 16596, 21132, 33192, 42264, 270607, 541214, 811821, 1082428, 1623642, 2164856, 2435463, 3247284, 4870926, 6494568, 9741852, 19483704]

約数ペア:

[(1, 19483704), (2, 9741852), (3, 6494568), (4, 4870926), (6, 3247284), (8, 2435463), (9, 2164856), (12, 1623642), (18, 1082428), (24, 811821), (36, 541214), (72, 270607), (461, 42264), (587, 33192), (922, 21132), (1174, 16596), (1383, 14088), (1761, 11064), (1844, 10566), (2348, 8298), (2766, 7044), (3522, 5532), (3688, 5283), (4149, 4696)]