19281648

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{3163}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 50219008

約数和(自身を除く): 30937360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 3163, 6096, 6326, 9489, 12652, 18978, 25304, 37956, 50608, 75912, 151824, 401701, 803402, 1205103, 1606804, 2410206, 3213608, 4820412, 6427216, 9640824, 19281648]

約数ペア:

[(1, 19281648), (2, 9640824), (3, 6427216), (4, 4820412), (6, 3213608), (8, 2410206), (12, 1606804), (16, 1205103), (24, 803402), (48, 401701), (127, 151824), (254, 75912), (381, 50608), (508, 37956), (762, 25304), (1016, 18978), (1524, 12652), (2032, 9489), (3048, 6326), (3163, 6096)]