21910006942

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1\times {\mathrm{1289}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 33558782400

約数和(自身を除く): 11648775458

約数列:

[1, 2, 103, 109, 206, 218, 757, 1289, 1514, 2578, 11227, 22454, 77971, 82513, 132767, 140501, 155942, 165026, 265534, 281002, 975773, 1951546, 8498839, 14471603, 16997678, 28943206, 100504619, 106359257, 201009238, 212718514, 10955003471, 21910006942]

約数ペア:

[(1, 21910006942), (2, 10955003471), (103, 212718514), (109, 201009238), (206, 106359257), (218, 100504619), (757, 28943206), (1289, 16997678), (1514, 14471603), (2578, 8498839), (11227, 1951546), (22454, 975773), (77971, 281002), (82513, 265534), (132767, 165026), (140501, 155942)]