19536930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10337}}^1$

素因数の和:10360

約数の個数: 64

約数和(自身を含む): 59546880

約数和(自身を除く): 40009950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10337, 20674, 31011, 51685, 62022, 72359, 93033, 103370, 144718, 155055, 186066, 217077, 279099, 310110, 361795, 434154, 465165, 558198, 651231, 723590, 930330, 1085385, 1302462, 1395495, 1953693, 2170770, 2790990, 3256155, 3907386, 6512310, 9768465, 19536930]

約数ペア:

[(1, 19536930), (2, 9768465), (3, 6512310), (5, 3907386), (6, 3256155), (7, 2790990), (9, 2170770), (10, 1953693), (14, 1395495), (15, 1302462), (18, 1085385), (21, 930330), (27, 723590), (30, 651231), (35, 558198), (42, 465165), (45, 434154), (54, 361795), (63, 310110), (70, 279099), (90, 217077), (105, 186066), (126, 155055), (135, 144718), (189, 103370), (210, 93033), (270, 72359), (315, 62022), (378, 51685), (630, 31011), (945, 20674), (1890, 10337)]