19955682

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16547}}^1$

素因数の和:16622

約数の個数: 24

約数和(自身を含む): 43885296

約数和(自身を除く): 23929614

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16547, 33094, 49641, 99282, 148923, 297846, 1108649, 2217298, 3325947, 6651894, 9977841, 19955682]

約数ペア:

[(1, 19955682), (2, 9977841), (3, 6651894), (6, 3325947), (9, 2217298), (18, 1108649), (67, 297846), (134, 148923), (201, 99282), (402, 49641), (603, 33094), (1206, 16547)]