2018142615

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{14149}}^1$

素因数の和:14451

約数の個数: 32

約数和(自身を含む): 3329438400

約数和(自身を除く): 1311295785

約数列:

[1, 3, 5, 15, 37, 111, 185, 257, 555, 771, 1285, 3855, 9509, 14149, 28527, 42447, 47545, 70745, 142635, 212235, 523513, 1570539, 2617565, 3636293, 7852695, 10908879, 18181465, 54544395, 134542841, 403628523, 672714205, 2018142615]

約数ペア:

[(1, 2018142615), (3, 672714205), (5, 403628523), (15, 134542841), (37, 54544395), (111, 18181465), (185, 10908879), (257, 7852695), (555, 3636293), (771, 2617565), (1285, 1570539), (3855, 523513), (9509, 212235), (14149, 142635), (28527, 70745), (42447, 47545)]