19053426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3463}}^1$

素因数の和:3606

約数の個数: 32

約数和(自身を含む): 43895808

約数和(自身を除く): 24842382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 3463, 5502, 6926, 10389, 20778, 24241, 48482, 72723, 145446, 453653, 907306, 1360959, 2721918, 3175571, 6351142, 9526713, 19053426]

約数ペア:

[(1, 19053426), (2, 9526713), (3, 6351142), (6, 3175571), (7, 2721918), (14, 1360959), (21, 907306), (42, 453653), (131, 145446), (262, 72723), (393, 48482), (786, 24241), (917, 20778), (1834, 10389), (2751, 6926), (3463, 5502)]