19737288

素因数分解:

$2^3\times 3^2\times {\mathrm{467}}^1\times {\mathrm{587}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 53660880

約数和(自身を除く): 33923592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 467, 587, 934, 1174, 1401, 1761, 1868, 2348, 2802, 3522, 3736, 4203, 4696, 5283, 5604, 7044, 8406, 10566, 11208, 14088, 16812, 21132, 33624, 42264, 274129, 548258, 822387, 1096516, 1644774, 2193032, 2467161, 3289548, 4934322, 6579096, 9868644, 19737288]

約数ペア:

[(1, 19737288), (2, 9868644), (3, 6579096), (4, 4934322), (6, 3289548), (8, 2467161), (9, 2193032), (12, 1644774), (18, 1096516), (24, 822387), (36, 548258), (72, 274129), (467, 42264), (587, 33624), (934, 21132), (1174, 16812), (1401, 14088), (1761, 11208), (1868, 10566), (2348, 8406), (2802, 7044), (3522, 5604), (3736, 5283), (4203, 4696)]