31423986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8353}}^1$

素因数の和:8391

約数の個数: 48

約数和(自身を含む): 78193440

約数和(自身を除く): 46769454

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 8353, 16706, 25059, 50118, 75177, 91883, 150354, 158707, 183766, 275649, 317414, 476121, 551298, 826947, 952242, 1428363, 1653894, 1745777, 2856726, 3491554, 5237331, 10474662, 15711993, 31423986]

約数ペア:

[(1, 31423986), (2, 15711993), (3, 10474662), (6, 5237331), (9, 3491554), (11, 2856726), (18, 1745777), (19, 1653894), (22, 1428363), (33, 952242), (38, 826947), (57, 551298), (66, 476121), (99, 317414), (114, 275649), (171, 183766), (198, 158707), (209, 150354), (342, 91883), (418, 75177), (627, 50118), (1254, 25059), (1881, 16706), (3762, 8353)]