19420452

素因数分解:

$2^2\times 3^3\times {\mathrm{179819}}^1$

素因数の和:179832

約数の個数: 24

約数和(自身を含む): 50349600

約数和(自身を除く): 30929148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 179819, 359638, 539457, 719276, 1078914, 1618371, 2157828, 3236742, 4855113, 6473484, 9710226, 19420452]

約数ペア:

[(1, 19420452), (2, 9710226), (3, 6473484), (4, 4855113), (6, 3236742), (9, 2157828), (12, 1618371), (18, 1078914), (27, 719276), (36, 539457), (54, 359638), (108, 179819)]