19042070

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 35265888

約数和(自身を除く): 16223818

約数列:

[1, 2, 5, 10, 67, 97, 134, 194, 293, 335, 485, 586, 670, 970, 1465, 2930, 6499, 12998, 19631, 28421, 32495, 39262, 56842, 64990, 98155, 142105, 196310, 284210, 1904207, 3808414, 9521035, 19042070]

約数ペア:

[(1, 19042070), (2, 9521035), (5, 3808414), (10, 1904207), (67, 284210), (97, 196310), (134, 142105), (194, 98155), (293, 64990), (335, 56842), (485, 39262), (586, 32495), (670, 28421), (970, 19631), (1465, 12998), (2930, 6499)]