18404768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{30271}}^1$

素因数の和:30300

約数の個数: 24

約数和(自身を含む): 38142720

約数和(自身を除く): 19737952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 30271, 60542, 121084, 242168, 484336, 575149, 968672, 1150298, 2300596, 4601192, 9202384, 18404768]

約数ペア:

[(1, 18404768), (2, 9202384), (4, 4601192), (8, 2300596), (16, 1150298), (19, 968672), (32, 575149), (38, 484336), (76, 242168), (152, 121084), (304, 60542), (608, 30271)]