18640932

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 26174748

約数列:

[1, 2, 3, 4, 6, 12, 59, 113, 118, 177, 226, 233, 236, 339, 354, 452, 466, 678, 699, 708, 932, 1356, 1398, 2796, 6667, 13334, 13747, 20001, 26329, 26668, 27494, 40002, 41241, 52658, 54988, 78987, 80004, 82482, 105316, 157974, 164964, 315948, 1553411, 3106822, 4660233, 6213644, 9320466, 18640932]

約数ペア:

[(1, 18640932), (2, 9320466), (3, 6213644), (4, 4660233), (6, 3106822), (12, 1553411), (59, 315948), (113, 164964), (118, 157974), (177, 105316), (226, 82482), (233, 80004), (236, 78987), (339, 54988), (354, 52658), (452, 41241), (466, 40002), (678, 27494), (699, 26668), (708, 26329), (932, 20001), (1356, 13747), (1398, 13334), (2796, 6667)]