19952564616

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2182039}}^1$

素因数の和:2182178

約数の個数: 48

約数和(自身を含む): 54463718400

約数和(自身を除く): 34511153784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 2182039, 4364078, 6546117, 8728156, 13092234, 17456312, 19638351, 26184468, 39276702, 52368936, 78553404, 157106808, 277118953, 554237906, 831356859, 1108475812, 1662713718, 2216951624, 2494070577, 3325427436, 4988141154, 6650854872, 9976282308, 19952564616]

約数ペア:

[(1, 19952564616), (2, 9976282308), (3, 6650854872), (4, 4988141154), (6, 3325427436), (8, 2494070577), (9, 2216951624), (12, 1662713718), (18, 1108475812), (24, 831356859), (36, 554237906), (72, 277118953), (127, 157106808), (254, 78553404), (381, 52368936), (508, 39276702), (762, 26184468), (1016, 19638351), (1143, 17456312), (1524, 13092234), (2286, 8728156), (3048, 6546117), (4572, 4364078), (9144, 2182039)]