19009270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11807}}^1$

素因数の和:11844

約数の個数: 32

約数和(自身を含む): 40808448

約数和(自身を除く): 21799178

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 11807, 23614, 59035, 82649, 118070, 165298, 271561, 413245, 543122, 826490, 1357805, 1900927, 2715610, 3801854, 9504635, 19009270]

約数ペア:

[(1, 19009270), (2, 9504635), (5, 3801854), (7, 2715610), (10, 1900927), (14, 1357805), (23, 826490), (35, 543122), (46, 413245), (70, 271561), (115, 165298), (161, 118070), (230, 82649), (322, 59035), (805, 23614), (1610, 11807)]