18741534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{446227}}^1$

素因数の和:446239

約数の個数: 16

約数和(自身を含む): 42837888

約数和(自身を除く): 24096354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 446227, 892454, 1338681, 2677362, 3123589, 6247178, 9370767, 18741534]

約数ペア:

[(1, 18741534), (2, 9370767), (3, 6247178), (6, 3123589), (7, 2677362), (14, 1338681), (21, 892454), (42, 446227)]