21976938

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{18223}}^1$

素因数の和:18298

約数の個数: 24

約数和(自身を含む): 48330048

約数和(自身を除く): 26353110

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 18223, 36446, 54669, 109338, 164007, 328014, 1220941, 2441882, 3662823, 7325646, 10988469, 21976938]

約数ペア:

[(1, 21976938), (2, 10988469), (3, 7325646), (6, 3662823), (9, 2441882), (18, 1220941), (67, 328014), (134, 164007), (201, 109338), (402, 54669), (603, 36446), (1206, 18223)]