219202362

素因数分解:

$2^1\times 3^4\times {\mathrm{1353101}}^1$

素因数の和:1353115

約数の個数: 20

約数和(自身を含む): 491176026

約数和(自身を除く): 271973664

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1353101, 2706202, 4059303, 8118606, 12177909, 24355818, 36533727, 73067454, 109601181, 219202362]

約数ペア:

[(1, 219202362), (2, 109601181), (3, 73067454), (6, 36533727), (9, 24355818), (18, 12177909), (27, 8118606), (54, 4059303), (81, 2706202), (162, 1353101)]