19212448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{35317}}^1$

素因数の和:35344

約数の個数: 24

約数和(自身を含む): 40050612

約数和(自身を除く): 20838164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 35317, 70634, 141268, 282536, 565072, 600389, 1130144, 1200778, 2401556, 4803112, 9606224, 19212448]

約数ペア:

[(1, 19212448), (2, 9606224), (4, 4803112), (8, 2401556), (16, 1200778), (17, 1130144), (32, 600389), (34, 565072), (68, 282536), (136, 141268), (272, 70634), (544, 35317)]