18594796

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:502

約数の個数: 36

約数和(自身を含む): 36212176

約数和(自身を除く): 17617380

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 206, 242, 373, 412, 484, 746, 1133, 1492, 2266, 4103, 4532, 8206, 12463, 16412, 24926, 38419, 45133, 49852, 76838, 90266, 153676, 180532, 422609, 845218, 1690436, 4648699, 9297398, 18594796]

約数ペア:

[(1, 18594796), (2, 9297398), (4, 4648699), (11, 1690436), (22, 845218), (44, 422609), (103, 180532), (121, 153676), (206, 90266), (242, 76838), (373, 49852), (412, 45133), (484, 38419), (746, 24926), (1133, 16412), (1492, 12463), (2266, 8206), (4103, 4532)]