19601028

素因数分解:

$2^2\times 3^4\times {\mathrm{60497}}^1$

素因数の和:60513

約数の個数: 30

約数和(自身を含む): 51241806

約数和(自身を除く): 31640778

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60497, 120994, 181491, 241988, 362982, 544473, 725964, 1088946, 1633419, 2177892, 3266838, 4900257, 6533676, 9800514, 19601028]

約数ペア:

[(1, 19601028), (2, 9800514), (3, 6533676), (4, 4900257), (6, 3266838), (9, 2177892), (12, 1633419), (18, 1088946), (27, 725964), (36, 544473), (54, 362982), (81, 241988), (108, 181491), (162, 120994), (324, 60497)]