18867384

素因数分解:

$2^3\times 3^3\times {\mathrm{113}}^1\times {\mathrm{773}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 52941600

約数和(自身を除く): 34074216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 113, 216, 226, 339, 452, 678, 773, 904, 1017, 1356, 1546, 2034, 2319, 2712, 3051, 3092, 4068, 4638, 6102, 6184, 6957, 8136, 9276, 12204, 13914, 18552, 20871, 24408, 27828, 41742, 55656, 83484, 87349, 166968, 174698, 262047, 349396, 524094, 698792, 786141, 1048188, 1572282, 2096376, 2358423, 3144564, 4716846, 6289128, 9433692, 18867384]

約数ペア:

[(1, 18867384), (2, 9433692), (3, 6289128), (4, 4716846), (6, 3144564), (8, 2358423), (9, 2096376), (12, 1572282), (18, 1048188), (24, 786141), (27, 698792), (36, 524094), (54, 349396), (72, 262047), (108, 174698), (113, 166968), (216, 87349), (226, 83484), (339, 55656), (452, 41742), (678, 27828), (773, 24408), (904, 20871), (1017, 18552), (1356, 13914), (1546, 12204), (2034, 9276), (2319, 8136), (2712, 6957), (3051, 6184), (3092, 6102), (4068, 4638)]