18381678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5273}}^1$

素因数の和:5368

約数の個数: 32

約数和(自身を含む): 42529536

約数和(自身を除く): 24147858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 5273, 10546, 15819, 31638, 36911, 73822, 110733, 221466, 437659, 875318, 1312977, 2625954, 3063613, 6127226, 9190839, 18381678]

約数ペア:

[(1, 18381678), (2, 9190839), (3, 6127226), (6, 3063613), (7, 2625954), (14, 1312977), (21, 875318), (42, 437659), (83, 221466), (166, 110733), (249, 73822), (498, 36911), (581, 31638), (1162, 15819), (1743, 10546), (3486, 5273)]