18768068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2324

約数の個数: 36

約数和(自身を含む): 38241756

約数和(自身を除く): 19473688

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 2281, 4114, 4562, 8228, 9124, 25091, 38777, 50182, 77554, 100364, 155108, 276001, 426547, 552002, 853094, 1104004, 1706188, 4692017, 9384034, 18768068]

約数ペア:

[(1, 18768068), (2, 9384034), (4, 4692017), (11, 1706188), (17, 1104004), (22, 853094), (34, 552002), (44, 426547), (68, 276001), (121, 155108), (187, 100364), (242, 77554), (374, 50182), (484, 38777), (748, 25091), (2057, 9124), (2281, 8228), (4114, 4562)]