19069210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 35747712

約数和(自身を除く): 16678502

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 727, 1454, 2623, 3635, 5246, 7270, 13115, 26230, 31261, 44347, 62522, 88694, 156305, 221735, 312610, 443470, 1906921, 3813842, 9534605, 19069210]

約数ペア:

[(1, 19069210), (2, 9534605), (5, 3813842), (10, 1906921), (43, 443470), (61, 312610), (86, 221735), (122, 156305), (215, 88694), (305, 62522), (430, 44347), (610, 31261), (727, 26230), (1454, 13115), (2623, 7270), (3635, 5246)]