18693150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 55829760

約数和(自身を除く): 37136610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 937, 950, 1050, 1330, 1425, 1874, 1995, 2811, 2850, 3325, 3990, 4685, 5622, 6559, 6650, 9370, 9975, 13118, 14055, 17803, 19677, 19950, 23425, 28110, 32795, 35606, 39354, 46850, 53409, 65590, 70275, 89015, 98385, 106818, 124621, 140550, 163975, 178030, 196770, 249242, 267045, 327950, 373863, 445075, 491925, 534090, 623105, 747726, 890150, 983850, 1246210, 1335225, 1869315, 2670450, 3115525, 3738630, 6231050, 9346575, 18693150]

約数ペア:

[(1, 18693150), (2, 9346575), (3, 6231050), (5, 3738630), (6, 3115525), (7, 2670450), (10, 1869315), (14, 1335225), (15, 1246210), (19, 983850), (21, 890150), (25, 747726), (30, 623105), (35, 534090), (38, 491925), (42, 445075), (50, 373863), (57, 327950), (70, 267045), (75, 249242), (95, 196770), (105, 178030), (114, 163975), (133, 140550), (150, 124621), (175, 106818), (190, 98385), (210, 89015), (266, 70275), (285, 65590), (350, 53409), (399, 46850), (475, 39354), (525, 35606), (570, 32795), (665, 28110), (798, 23425), (937, 19950), (950, 19677), (1050, 17803), (1330, 14055), (1425, 13118), (1874, 9975), (1995, 9370), (2811, 6650), (2850, 6559), (3325, 5622), (3990, 4685)]