18654384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 56067840

約数和(自身を除く): 37413456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 941, 944, 1239, 1416, 1652, 1882, 2478, 2823, 2832, 3304, 3764, 4956, 5646, 6587, 6608, 7528, 9912, 11292, 13174, 15056, 19761, 19824, 22584, 26348, 39522, 45168, 52696, 55519, 79044, 105392, 111038, 158088, 166557, 222076, 316176, 333114, 388633, 444152, 666228, 777266, 888304, 1165899, 1332456, 1554532, 2331798, 2664912, 3109064, 4663596, 6218128, 9327192, 18654384]

約数ペア:

[(1, 18654384), (2, 9327192), (3, 6218128), (4, 4663596), (6, 3109064), (7, 2664912), (8, 2331798), (12, 1554532), (14, 1332456), (16, 1165899), (21, 888304), (24, 777266), (28, 666228), (42, 444152), (48, 388633), (56, 333114), (59, 316176), (84, 222076), (112, 166557), (118, 158088), (168, 111038), (177, 105392), (236, 79044), (336, 55519), (354, 52696), (413, 45168), (472, 39522), (708, 26348), (826, 22584), (941, 19824), (944, 19761), (1239, 15056), (1416, 13174), (1652, 11292), (1882, 9912), (2478, 7528), (2823, 6608), (2832, 6587), (3304, 5646), (3764, 4956)]