18860814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149689}}^1$

素因数の和:149704

約数の個数: 24

約数和(自身を含む): 46703280

約数和(自身を除く): 27842466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149689, 299378, 449067, 898134, 1047823, 1347201, 2095646, 2694402, 3143469, 6286938, 9430407, 18860814]

約数ペア:

[(1, 18860814), (2, 9430407), (3, 6286938), (6, 3143469), (7, 2694402), (9, 2095646), (14, 1347201), (18, 1047823), (21, 898134), (42, 449067), (63, 299378), (126, 149689)]