19672956

素因数分解:

$2^2\times 3^4\times {\mathrm{60719}}^1$

素因数の和:60735

約数の個数: 30

約数和(自身を含む): 51429840

約数和(自身を除く): 31756884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60719, 121438, 182157, 242876, 364314, 546471, 728628, 1092942, 1639413, 2185884, 3278826, 4918239, 6557652, 9836478, 19672956]

約数ペア:

[(1, 19672956), (2, 9836478), (3, 6557652), (4, 4918239), (6, 3278826), (9, 2185884), (12, 1639413), (18, 1092942), (27, 728628), (36, 546471), (54, 364314), (81, 242876), (108, 182157), (162, 121438), (324, 60719)]