18470812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 34755840

約数和(自身を除く): 16285028

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5171, 10342, 20684, 98249, 196498, 243037, 392996, 486074, 972148, 4617703, 9235406, 18470812]

約数ペア:

[(1, 18470812), (2, 9235406), (4, 4617703), (19, 972148), (38, 486074), (47, 392996), (76, 243037), (94, 196498), (188, 98249), (893, 20684), (1786, 10342), (3572, 5171)]