18143670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 46368000

約数和(自身を除く): 28224330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 229, 278, 285, 417, 458, 570, 687, 695, 834, 1145, 1374, 1390, 2085, 2290, 2641, 3435, 4170, 4351, 5282, 6870, 7923, 8702, 13053, 13205, 15846, 21755, 26106, 26410, 31831, 39615, 43510, 63662, 65265, 79230, 95493, 130530, 159155, 190986, 318310, 477465, 604789, 954930, 1209578, 1814367, 3023945, 3628734, 6047890, 9071835, 18143670]

約数ペア:

[(1, 18143670), (2, 9071835), (3, 6047890), (5, 3628734), (6, 3023945), (10, 1814367), (15, 1209578), (19, 954930), (30, 604789), (38, 477465), (57, 318310), (95, 190986), (114, 159155), (139, 130530), (190, 95493), (229, 79230), (278, 65265), (285, 63662), (417, 43510), (458, 39615), (570, 31831), (687, 26410), (695, 26106), (834, 21755), (1145, 15846), (1374, 13205), (1390, 13053), (2085, 8702), (2290, 7923), (2641, 6870), (3435, 5282), (4170, 4351)]