19338352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5783}}^1$

素因数の和:5821

約数の個数: 40

約数和(自身を含む): 43032960

約数和(自身を除く): 23694608

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5783, 11566, 23132, 46264, 63613, 92528, 109877, 127226, 219754, 254452, 439508, 508904, 879016, 1017808, 1208647, 1758032, 2417294, 4834588, 9669176, 19338352]

約数ペア:

[(1, 19338352), (2, 9669176), (4, 4834588), (8, 2417294), (11, 1758032), (16, 1208647), (19, 1017808), (22, 879016), (38, 508904), (44, 439508), (76, 254452), (88, 219754), (152, 127226), (176, 109877), (209, 92528), (304, 63613), (418, 46264), (836, 23132), (1672, 11566), (3344, 5783)]