219313622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 366832800

約数和(自身を除く): 147519178

約数列:

[1, 2, 11, 22, 89, 101, 178, 202, 979, 1109, 1111, 1958, 2218, 2222, 8989, 12199, 17978, 24398, 98701, 98879, 112009, 197402, 197758, 224018, 1085711, 1232099, 2171422, 2464198, 9968801, 19937602, 109656811, 219313622]

約数ペア:

[(1, 219313622), (2, 109656811), (11, 19937602), (22, 9968801), (89, 2464198), (101, 2171422), (178, 1232099), (202, 1085711), (979, 224018), (1109, 197758), (1111, 197402), (1958, 112009), (2218, 98879), (2222, 98701), (8989, 24398), (12199, 17978)]