17813922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2153}}^1$

素因数の和:2362

約数の個数: 32

約数和(自身を含む): 40943232

約数和(自身を除く): 23129310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2153, 2758, 4137, 4306, 6459, 8274, 12918, 15071, 30142, 45213, 90426, 424141, 848282, 1272423, 2544846, 2968987, 5937974, 8906961, 17813922]

約数ペア:

[(1, 17813922), (2, 8906961), (3, 5937974), (6, 2968987), (7, 2544846), (14, 1272423), (21, 848282), (42, 424141), (197, 90426), (394, 45213), (591, 30142), (1182, 15071), (1379, 12918), (2153, 8274), (2758, 6459), (4137, 4306)]