18848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:60

約数の個数: 24

約数和(自身を含む): 40320

約数和(自身を除く): 21472

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848]

約数ペア:

[(1, 18848), (2, 9424), (4, 4712), (8, 2356), (16, 1178), (19, 992), (31, 608), (32, 589), (38, 496), (62, 304), (76, 248), (124, 152)]