19154170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11897}}^1$

素因数の和:11934

約数の個数: 32

約数和(自身を含む): 41119488

約数和(自身を除く): 21965318

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11897, 23794, 59485, 83279, 118970, 166558, 273631, 416395, 547262, 832790, 1368155, 1915417, 2736310, 3830834, 9577085, 19154170]

約数ペア:

[(1, 19154170), (2, 9577085), (5, 3830834), (7, 2736310), (10, 1915417), (14, 1368155), (23, 832790), (35, 547262), (46, 416395), (70, 273631), (115, 166558), (161, 118970), (230, 83279), (322, 59485), (805, 23794), (1610, 11897)]