18223388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7243}}^1$

素因数の和:7301

約数の個数: 24

約数和(自身を含む): 34684272

約数和(自身を除く): 16460884

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 7243, 14486, 28972, 123131, 246262, 267991, 492524, 535982, 1071964, 4555847, 9111694, 18223388]

約数ペア:

[(1, 18223388), (2, 9111694), (4, 4555847), (17, 1071964), (34, 535982), (37, 492524), (68, 267991), (74, 246262), (148, 123131), (629, 28972), (1258, 14486), (2516, 7243)]