19314648

素因数分解:

$2^3\times 3^2\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 52514280

約数和(自身を除く): 33199632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 457, 587, 914, 1174, 1371, 1761, 1828, 2348, 2742, 3522, 3656, 4113, 4696, 5283, 5484, 7044, 8226, 10566, 10968, 14088, 16452, 21132, 32904, 42264, 268259, 536518, 804777, 1073036, 1609554, 2146072, 2414331, 3219108, 4828662, 6438216, 9657324, 19314648]

約数ペア:

[(1, 19314648), (2, 9657324), (3, 6438216), (4, 4828662), (6, 3219108), (8, 2414331), (9, 2146072), (12, 1609554), (18, 1073036), (24, 804777), (36, 536518), (72, 268259), (457, 42264), (587, 32904), (914, 21132), (1174, 16452), (1371, 14088), (1761, 10968), (1828, 10566), (2348, 8226), (2742, 7044), (3522, 5484), (3656, 5283), (4113, 4696)]