19941660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36929}}^1$

素因数の和:36947

約数の個数: 48

約数和(自身を含む): 62042400

約数和(自身を除く): 42100740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36929, 73858, 110787, 147716, 184645, 221574, 332361, 369290, 443148, 553935, 664722, 738580, 997083, 1107870, 1329444, 1661805, 1994166, 2215740, 3323610, 3988332, 4985415, 6647220, 9970830, 19941660]

約数ペア:

[(1, 19941660), (2, 9970830), (3, 6647220), (4, 4985415), (5, 3988332), (6, 3323610), (9, 2215740), (10, 1994166), (12, 1661805), (15, 1329444), (18, 1107870), (20, 997083), (27, 738580), (30, 664722), (36, 553935), (45, 443148), (54, 369290), (60, 332361), (90, 221574), (108, 184645), (135, 147716), (180, 110787), (270, 73858), (540, 36929)]