73800000018

素因数分解:

$2^1\times 3^3\times {\mathrm{1366666667}}^1$

素因数の和:1366666678

約数の個数: 16

約数和(自身を含む): 164000000160

約数和(自身を除く): 90200000142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1366666667, 2733333334, 4100000001, 8200000002, 12300000003, 24600000006, 36900000009, 73800000018]

約数ペア:

[(1, 73800000018), (2, 36900000009), (3, 24600000006), (6, 12300000003), (9, 8200000002), (18, 4100000001), (27, 2733333334), (54, 1366666667)]