19726098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2459}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 25616622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 191, 382, 573, 1146, 1337, 2459, 2674, 4011, 4918, 7377, 8022, 14754, 17213, 34426, 51639, 103278, 469669, 939338, 1409007, 2818014, 3287683, 6575366, 9863049, 19726098]

約数ペア:

[(1, 19726098), (2, 9863049), (3, 6575366), (6, 3287683), (7, 2818014), (14, 1409007), (21, 939338), (42, 469669), (191, 103278), (382, 51639), (573, 34426), (1146, 17213), (1337, 14754), (2459, 8022), (2674, 7377), (4011, 4918)]