9801910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 19388160

約数和(自身を除く): 9586250

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 2243, 4370, 4486, 11215, 22430, 42617, 51589, 85234, 103178, 213085, 257945, 426170, 515890, 980191, 1960382, 4900955, 9801910]

約数ペア:

[(1, 9801910), (2, 4900955), (5, 1960382), (10, 980191), (19, 515890), (23, 426170), (38, 257945), (46, 213085), (95, 103178), (115, 85234), (190, 51589), (230, 42617), (437, 22430), (874, 11215), (2185, 4486), (2243, 4370)]