18053390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 34572096

約数和(自身を除く): 16518706

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 1481, 2438, 2962, 6095, 7405, 12190, 14810, 34063, 68126, 78493, 156986, 170315, 340630, 392465, 784930, 1805339, 3610678, 9026695, 18053390]

約数ペア:

[(1, 18053390), (2, 9026695), (5, 3610678), (10, 1805339), (23, 784930), (46, 392465), (53, 340630), (106, 170315), (115, 156986), (230, 78493), (265, 68126), (530, 34063), (1219, 14810), (1481, 12190), (2438, 7405), (2962, 6095)]