17181830

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 31739904

約数和(自身を除く): 14558074

約数列:

[1, 2, 5, 10, 83, 127, 163, 166, 254, 326, 415, 635, 815, 830, 1270, 1630, 10541, 13529, 20701, 21082, 27058, 41402, 52705, 67645, 103505, 105410, 135290, 207010, 1718183, 3436366, 8590915, 17181830]

約数ペア:

[(1, 17181830), (2, 8590915), (5, 3436366), (10, 1718183), (83, 207010), (127, 135290), (163, 105410), (166, 103505), (254, 67645), (326, 52705), (415, 41402), (635, 27058), (815, 21082), (830, 20701), (1270, 13529), (1630, 10541)]