18404324

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 33784128

約数和(自身を除く): 15379804

約数列:

[1, 2, 4, 23, 46, 92, 251, 502, 797, 1004, 1594, 3188, 5773, 11546, 18331, 23092, 36662, 73324, 200047, 400094, 800188, 4601081, 9202162, 18404324]

約数ペア:

[(1, 18404324), (2, 9202162), (4, 4601081), (23, 800188), (46, 400094), (92, 200047), (251, 73324), (502, 36662), (797, 23092), (1004, 18331), (1594, 11546), (3188, 5773)]