19132911

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3659}}^1$

素因数の和:3755

約数の個数: 24

約数和(自身を含む): 31973760

約数和(自身を除く): 12840849

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 3659, 5229, 10977, 25613, 32931, 76839, 230517, 303697, 911091, 2125879, 2733273, 6377637, 19132911]

約数ペア:

[(1, 19132911), (3, 6377637), (7, 2733273), (9, 2125879), (21, 911091), (63, 303697), (83, 230517), (249, 76839), (581, 32931), (747, 25613), (1743, 10977), (3659, 5229)]