17955372

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 43097600

約数和(自身を除く): 25142228

約数列:

[1, 2, 3, 4, 6, 12, 73, 103, 146, 199, 206, 219, 292, 309, 398, 412, 438, 597, 618, 796, 876, 1194, 1236, 2388, 7519, 14527, 15038, 20497, 22557, 29054, 30076, 40994, 43581, 45114, 58108, 61491, 81988, 87162, 90228, 122982, 174324, 245964, 1496281, 2992562, 4488843, 5985124, 8977686, 17955372]

約数ペア:

[(1, 17955372), (2, 8977686), (3, 5985124), (4, 4488843), (6, 2992562), (12, 1496281), (73, 245964), (103, 174324), (146, 122982), (199, 90228), (206, 87162), (219, 81988), (292, 61491), (309, 58108), (398, 45114), (412, 43581), (438, 40994), (597, 30076), (618, 29054), (796, 22557), (876, 20497), (1194, 15038), (1236, 14527), (2388, 7519)]