1620227546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{13043}}^1$

素因数の和:13538

約数の個数: 32

約数和(自身を含む): 2930204160

約数和(自身を除く): 1309976614

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 467, 934, 3269, 6538, 8873, 13043, 17746, 26086, 62111, 91301, 124222, 182602, 247817, 495634, 1734719, 3469438, 6091081, 12182162, 42637567, 85275134, 115730539, 231461078, 810113773, 1620227546]

約数ペア:

[(1, 1620227546), (2, 810113773), (7, 231461078), (14, 115730539), (19, 85275134), (38, 42637567), (133, 12182162), (266, 6091081), (467, 3469438), (934, 1734719), (3269, 495634), (6538, 247817), (8873, 182602), (13043, 124222), (17746, 91301), (26086, 62111)]