2018103514

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{199931}}^1$

素因数の和:200050

約数の個数: 24

約数和(自身を含む): 3555590688

約数和(自身を除く): 1537487174

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 199931, 399862, 1399517, 2799034, 9796619, 19593238, 20592893, 41185786, 144150251, 288300502, 1009051757, 2018103514]

約数ペア:

[(1, 2018103514), (2, 1009051757), (7, 288300502), (14, 144150251), (49, 41185786), (98, 20592893), (103, 19593238), (206, 9796619), (721, 2799034), (1442, 1399517), (5047, 399862), (10094, 199931)]