18301932

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 51040080

約数和(自身を除く): 32738148

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 226, 339, 396, 409, 452, 678, 818, 1017, 1227, 1243, 1356, 1636, 2034, 2454, 2486, 3681, 3729, 4068, 4499, 4908, 4972, 7362, 7458, 8998, 11187, 13497, 14724, 14916, 17996, 22374, 26994, 40491, 44748, 46217, 53988, 80982, 92434, 138651, 161964, 184868, 277302, 415953, 508387, 554604, 831906, 1016774, 1525161, 1663812, 2033548, 3050322, 4575483, 6100644, 9150966, 18301932]

約数ペア:

[(1, 18301932), (2, 9150966), (3, 6100644), (4, 4575483), (6, 3050322), (9, 2033548), (11, 1663812), (12, 1525161), (18, 1016774), (22, 831906), (33, 554604), (36, 508387), (44, 415953), (66, 277302), (99, 184868), (113, 161964), (132, 138651), (198, 92434), (226, 80982), (339, 53988), (396, 46217), (409, 44748), (452, 40491), (678, 26994), (818, 22374), (1017, 17996), (1227, 14916), (1243, 14724), (1356, 13497), (1636, 11187), (2034, 8998), (2454, 7458), (2486, 7362), (3681, 4972), (3729, 4908), (4068, 4499)]