190019228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{357179}}^1$

素因数の和:357209

約数の個数: 24

約数和(自身を含む): 400041600

約数和(自身を除く): 210022372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 357179, 714358, 1428716, 2500253, 5000506, 6786401, 10001012, 13572802, 27145604, 47504807, 95009614, 190019228]

約数ペア:

[(1, 190019228), (2, 95009614), (4, 47504807), (7, 27145604), (14, 13572802), (19, 10001012), (28, 6786401), (38, 5000506), (76, 2500253), (133, 1428716), (266, 714358), (532, 357179)]