19565808

素因数分解:

$2^4\times 3^1\times {\mathrm{407621}}^1$

素因数の和:407632

約数の個数: 20

約数和(自身を含む): 50545128

約数和(自身を除く): 30979320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 407621, 815242, 1222863, 1630484, 2445726, 3260968, 4891452, 6521936, 9782904, 19565808]

約数ペア:

[(1, 19565808), (2, 9782904), (3, 6521936), (4, 4891452), (6, 3260968), (8, 2445726), (12, 1630484), (16, 1222863), (24, 815242), (48, 407621)]