18344984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14243}}^1$

素因数の和:14279

約数の個数: 32

約数和(自身を含む): 41022720

約数和(自身を除く): 22677736

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14243, 28486, 56972, 99701, 113944, 199402, 327589, 398804, 655178, 797608, 1310356, 2293123, 2620712, 4586246, 9172492, 18344984]

約数ペア:

[(1, 18344984), (2, 9172492), (4, 4586246), (7, 2620712), (8, 2293123), (14, 1310356), (23, 797608), (28, 655178), (46, 398804), (56, 327589), (92, 199402), (161, 113944), (184, 99701), (322, 56972), (644, 28486), (1288, 14243)]