18952304

素因数分解:

$2^4\times 7^1\times {\mathrm{169217}}^1$

素因数の和:169232

約数の個数: 20

約数和(自身を含む): 41966064

約数和(自身を除く): 23013760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 169217, 338434, 676868, 1184519, 1353736, 2369038, 2707472, 4738076, 9476152, 18952304]

約数ペア:

[(1, 18952304), (2, 9476152), (4, 4738076), (7, 2707472), (8, 2369038), (14, 1353736), (16, 1184519), (28, 676868), (56, 338434), (112, 169217)]