18844626

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 19646574

約数列:

[1, 2, 3, 6, 107, 149, 197, 214, 298, 321, 394, 447, 591, 642, 894, 1182, 15943, 21079, 29353, 31886, 42158, 47829, 58706, 63237, 88059, 95658, 126474, 176118, 3140771, 6281542, 9422313, 18844626]

約数ペア:

[(1, 18844626), (2, 9422313), (3, 6281542), (6, 3140771), (107, 176118), (149, 126474), (197, 95658), (214, 88059), (298, 63237), (321, 58706), (394, 47829), (447, 42158), (591, 31886), (642, 29353), (894, 21079), (1182, 15943)]