18459308

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1889}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 37044000

約数和(自身を除く): 18584692

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 1889, 2443, 3778, 4886, 7556, 9772, 13223, 26446, 52892, 659261, 1318522, 2637044, 4614827, 9229654, 18459308]

約数ペア:

[(1, 18459308), (2, 9229654), (4, 4614827), (7, 2637044), (14, 1318522), (28, 659261), (349, 52892), (698, 26446), (1396, 13223), (1889, 9772), (2443, 7556), (3778, 4886)]