18657782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 33294240

約数和(自身を除く): 14636458

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 733, 979, 1157, 1466, 1958, 2314, 8063, 9529, 12727, 16126, 19058, 25454, 65237, 104819, 130474, 209638, 717607, 848081, 1435214, 1696162, 9328891, 18657782]

約数ペア:

[(1, 18657782), (2, 9328891), (11, 1696162), (13, 1435214), (22, 848081), (26, 717607), (89, 209638), (143, 130474), (178, 104819), (286, 65237), (733, 25454), (979, 19058), (1157, 16126), (1466, 12727), (1958, 9529), (2314, 8063)]