18636364

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 33336576

約数和(自身を除く): 14700212

約数列:

[1, 2, 4, 71, 142, 211, 284, 311, 422, 622, 844, 1244, 14981, 22081, 29962, 44162, 59924, 65621, 88324, 131242, 262484, 4659091, 9318182, 18636364]

約数ペア:

[(1, 18636364), (2, 9318182), (4, 4659091), (71, 262484), (142, 131242), (211, 88324), (284, 65621), (311, 59924), (422, 44162), (622, 29962), (844, 22081), (1244, 14981)]