18702966

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 38399328

約数和(自身を除く): 19696362

約数列:

[1, 2, 3, 6, 61, 122, 137, 183, 274, 366, 373, 411, 746, 822, 1119, 2238, 8357, 16714, 22753, 25071, 45506, 50142, 51101, 68259, 102202, 136518, 153303, 306606, 3117161, 6234322, 9351483, 18702966]

約数ペア:

[(1, 18702966), (2, 9351483), (3, 6234322), (6, 3117161), (61, 306606), (122, 153303), (137, 136518), (183, 102202), (274, 68259), (366, 51101), (373, 50142), (411, 45506), (746, 25071), (822, 22753), (1119, 16714), (2238, 8357)]