19172876616

素因数分解:

$2^3\times 3^2\times {\mathrm{971}}^1\times {\mathrm{274243}}^1$

素因数の和:275226

約数の個数: 48

約数和(自身を含む): 51980207760

約数和(自身を除く): 32807331144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 971, 1942, 2913, 3884, 5826, 7768, 8739, 11652, 17478, 23304, 34956, 69912, 274243, 548486, 822729, 1096972, 1645458, 2193944, 2468187, 3290916, 4936374, 6581832, 9872748, 19745496, 266289953, 532579906, 798869859, 1065159812, 1597739718, 2130319624, 2396609577, 3195479436, 4793219154, 6390958872, 9586438308, 19172876616]

約数ペア:

[(1, 19172876616), (2, 9586438308), (3, 6390958872), (4, 4793219154), (6, 3195479436), (8, 2396609577), (9, 2130319624), (12, 1597739718), (18, 1065159812), (24, 798869859), (36, 532579906), (72, 266289953), (971, 19745496), (1942, 9872748), (2913, 6581832), (3884, 4936374), (5826, 3290916), (7768, 2468187), (8739, 2193944), (11652, 1645458), (17478, 1096972), (23304, 822729), (34956, 548486), (69912, 274243)]