1900626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 4759104

約数和(自身を除く): 2858478

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 59, 78, 91, 118, 177, 182, 273, 354, 413, 546, 767, 826, 1239, 1534, 2301, 2478, 3481, 4602, 5369, 6962, 10443, 10738, 16107, 20886, 24367, 32214, 45253, 48734, 73101, 90506, 135759, 146202, 271518, 316771, 633542, 950313, 1900626]

約数ペア:

[(1, 1900626), (2, 950313), (3, 633542), (6, 316771), (7, 271518), (13, 146202), (14, 135759), (21, 90506), (26, 73101), (39, 48734), (42, 45253), (59, 32214), (78, 24367), (91, 20886), (118, 16107), (177, 10738), (182, 10443), (273, 6962), (354, 5369), (413, 4602), (546, 3481), (767, 2478), (826, 2301), (1239, 1534)]