19193310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 50240736

約数和(自身を除く): 31047426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 334, 501, 835, 1002, 1277, 1503, 1670, 2505, 2554, 3006, 3831, 5010, 6385, 7515, 7662, 11493, 12770, 15030, 19155, 22986, 38310, 57465, 114930, 213259, 426518, 639777, 1066295, 1279554, 1919331, 2132590, 3198885, 3838662, 6397770, 9596655, 19193310]

約数ペア:

[(1, 19193310), (2, 9596655), (3, 6397770), (5, 3838662), (6, 3198885), (9, 2132590), (10, 1919331), (15, 1279554), (18, 1066295), (30, 639777), (45, 426518), (90, 213259), (167, 114930), (334, 57465), (501, 38310), (835, 22986), (1002, 19155), (1277, 15030), (1503, 12770), (1670, 11493), (2505, 7662), (2554, 7515), (3006, 6385), (3831, 5010)]