18933456

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4993}}^1$

素因数の和:5083

約数の個数: 40

約数和(自身を含む): 49540480

約数和(自身を除く): 30607024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 4993, 9986, 14979, 19972, 29958, 39944, 59916, 79888, 119832, 239664, 394447, 788894, 1183341, 1577788, 2366682, 3155576, 4733364, 6311152, 9466728, 18933456]

約数ペア:

[(1, 18933456), (2, 9466728), (3, 6311152), (4, 4733364), (6, 3155576), (8, 2366682), (12, 1577788), (16, 1183341), (24, 788894), (48, 394447), (79, 239664), (158, 119832), (237, 79888), (316, 59916), (474, 39944), (632, 29958), (948, 19972), (1264, 14979), (1896, 9986), (3792, 4993)]