19012950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 58496256

約数和(自身を除く): 39483306

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 25, 30, 33, 45, 46, 50, 55, 66, 69, 75, 90, 99, 110, 115, 138, 150, 165, 167, 198, 207, 225, 230, 253, 275, 330, 334, 345, 414, 450, 495, 501, 506, 550, 575, 690, 759, 825, 835, 990, 1002, 1035, 1150, 1265, 1503, 1518, 1650, 1670, 1725, 1837, 2070, 2277, 2475, 2505, 2530, 3006, 3450, 3674, 3795, 3841, 4175, 4554, 4950, 5010, 5175, 5511, 6325, 7515, 7590, 7682, 8350, 9185, 10350, 11022, 11385, 11523, 12525, 12650, 15030, 16533, 18370, 18975, 19205, 22770, 23046, 25050, 27555, 33066, 34569, 37575, 37950, 38410, 42251, 45925, 55110, 56925, 57615, 69138, 75150, 82665, 84502, 91850, 96025, 113850, 115230, 126753, 137775, 165330, 172845, 192050, 211255, 253506, 275550, 288075, 345690, 380259, 413325, 422510, 576150, 633765, 760518, 826650, 864225, 1056275, 1267530, 1728450, 1901295, 2112550, 3168825, 3802590, 6337650, 9506475, 19012950]

約数ペア:

[(1, 19012950), (2, 9506475), (3, 6337650), (5, 3802590), (6, 3168825), (9, 2112550), (10, 1901295), (11, 1728450), (15, 1267530), (18, 1056275), (22, 864225), (23, 826650), (25, 760518), (30, 633765), (33, 576150), (45, 422510), (46, 413325), (50, 380259), (55, 345690), (66, 288075), (69, 275550), (75, 253506), (90, 211255), (99, 192050), (110, 172845), (115, 165330), (138, 137775), (150, 126753), (165, 115230), (167, 113850), (198, 96025), (207, 91850), (225, 84502), (230, 82665), (253, 75150), (275, 69138), (330, 57615), (334, 56925), (345, 55110), (414, 45925), (450, 42251), (495, 38410), (501, 37950), (506, 37575), (550, 34569), (575, 33066), (690, 27555), (759, 25050), (825, 23046), (835, 22770), (990, 19205), (1002, 18975), (1035, 18370), (1150, 16533), (1265, 15030), (1503, 12650), (1518, 12525), (1650, 11523), (1670, 11385), (1725, 11022), (1837, 10350), (2070, 9185), (2277, 8350), (2475, 7682), (2505, 7590), (2530, 7515), (3006, 6325), (3450, 5511), (3674, 5175), (3795, 5010), (3841, 4950), (4175, 4554)]