19766268

素因数分解:

$2^2\times 3^4\times {\mathrm{61007}}^1$

素因数の和:61023

約数の個数: 30

約数和(自身を含む): 51673776

約数和(自身を除く): 31907508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61007, 122014, 183021, 244028, 366042, 549063, 732084, 1098126, 1647189, 2196252, 3294378, 4941567, 6588756, 9883134, 19766268]

約数ペア:

[(1, 19766268), (2, 9883134), (3, 6588756), (4, 4941567), (6, 3294378), (9, 2196252), (12, 1647189), (18, 1098126), (27, 732084), (36, 549063), (54, 366042), (81, 244028), (108, 183021), (162, 122014), (324, 61007)]