19675632

素因数分解:

$2^4\times 3^1\times {\mathrm{409909}}^1$

素因数の和:409920

約数の個数: 20

約数和(自身を含む): 50828840

約数和(自身を除く): 31153208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409909, 819818, 1229727, 1639636, 2459454, 3279272, 4918908, 6558544, 9837816, 19675632]

約数ペア:

[(1, 19675632), (2, 9837816), (3, 6558544), (4, 4918908), (6, 3279272), (8, 2459454), (12, 1639636), (16, 1229727), (24, 819818), (48, 409909)]