17930028

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 43602944

約数和(自身を除く): 25672916

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 157, 186, 307, 314, 372, 471, 614, 628, 921, 942, 1228, 1842, 1884, 3684, 4867, 9517, 9734, 14601, 19034, 19468, 28551, 29202, 38068, 48199, 57102, 58404, 96398, 114204, 144597, 192796, 289194, 578388, 1494169, 2988338, 4482507, 5976676, 8965014, 17930028]

約数ペア:

[(1, 17930028), (2, 8965014), (3, 5976676), (4, 4482507), (6, 2988338), (12, 1494169), (31, 578388), (62, 289194), (93, 192796), (124, 144597), (157, 114204), (186, 96398), (307, 58404), (314, 57102), (372, 48199), (471, 38068), (614, 29202), (628, 28551), (921, 19468), (942, 19034), (1228, 14601), (1842, 9734), (1884, 9517), (3684, 4867)]