18228736

素因数分解:

$2^9\times {\mathrm{35603}}^1$

素因数の和:35621

約数の個数: 20

約数和(自身を含む): 36422892

約数和(自身を除く): 18194156

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 35603, 71206, 142412, 284824, 569648, 1139296, 2278592, 4557184, 9114368, 18228736]

約数ペア:

[(1, 18228736), (2, 9114368), (4, 4557184), (8, 2278592), (16, 1139296), (32, 569648), (64, 284824), (128, 142412), (256, 71206), (512, 35603)]