18527236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 41658624

約数和(自身を除く): 23131388

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 2213, 4186, 4426, 8372, 8852, 15491, 28769, 30982, 50899, 57538, 61964, 101798, 115076, 201383, 203596, 356293, 402766, 661687, 712586, 805532, 1323374, 1425172, 2646748, 4631809, 9263618, 18527236]

約数ペア:

[(1, 18527236), (2, 9263618), (4, 4631809), (7, 2646748), (13, 1425172), (14, 1323374), (23, 805532), (26, 712586), (28, 661687), (46, 402766), (52, 356293), (91, 203596), (92, 201383), (161, 115076), (182, 101798), (299, 61964), (322, 57538), (364, 50899), (598, 30982), (644, 28769), (1196, 15491), (2093, 8852), (2213, 8372), (4186, 4426)]