19547514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51713}}^1$

素因数の和:51731

約数の個数: 32

約数和(自身を含む): 49645440

約数和(自身を除く): 30097926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51713, 103426, 155139, 310278, 361991, 465417, 723982, 930834, 1085973, 1396251, 2171946, 2792502, 3257919, 6515838, 9773757, 19547514]

約数ペア:

[(1, 19547514), (2, 9773757), (3, 6515838), (6, 3257919), (7, 2792502), (9, 2171946), (14, 1396251), (18, 1085973), (21, 930834), (27, 723982), (42, 465417), (54, 361991), (63, 310278), (126, 155139), (189, 103426), (378, 51713)]