19219260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:787

約数の個数: 96

約数和(自身を含む): 59189760

約数和(自身を除く): 39970500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 733, 874, 1140, 1311, 1380, 1466, 1748, 2185, 2199, 2622, 2932, 3665, 4370, 4398, 5244, 6555, 7330, 8740, 8796, 10995, 13110, 13927, 14660, 16859, 21990, 26220, 27854, 33718, 41781, 43980, 50577, 55708, 67436, 69635, 83562, 84295, 101154, 139270, 167124, 168590, 202308, 208905, 252885, 278540, 320321, 337180, 417810, 505770, 640642, 835620, 960963, 1011540, 1281284, 1601605, 1921926, 3203210, 3843852, 4804815, 6406420, 9609630, 19219260]

約数ペア:

[(1, 19219260), (2, 9609630), (3, 6406420), (4, 4804815), (5, 3843852), (6, 3203210), (10, 1921926), (12, 1601605), (15, 1281284), (19, 1011540), (20, 960963), (23, 835620), (30, 640642), (38, 505770), (46, 417810), (57, 337180), (60, 320321), (69, 278540), (76, 252885), (92, 208905), (95, 202308), (114, 168590), (115, 167124), (138, 139270), (190, 101154), (228, 84295), (230, 83562), (276, 69635), (285, 67436), (345, 55708), (380, 50577), (437, 43980), (460, 41781), (570, 33718), (690, 27854), (733, 26220), (874, 21990), (1140, 16859), (1311, 14660), (1380, 13927), (1466, 13110), (1748, 10995), (2185, 8796), (2199, 8740), (2622, 7330), (2932, 6555), (3665, 5244), (4370, 4398)]