18305552

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7019}}^1$

素因数の和:7190

約数の個数: 20

約数和(自身を含む): 35689680

約数和(自身を除く): 17384128

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7019, 14038, 28076, 56152, 112304, 1144097, 2288194, 4576388, 9152776, 18305552]

約数ペア:

[(1, 18305552), (2, 9152776), (4, 4576388), (8, 2288194), (16, 1144097), (163, 112304), (326, 56152), (652, 28076), (1304, 14038), (2608, 7019)]