19417740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19037}}^1$

素因数の和:19066

約数の個数: 48

約数和(自身を含む): 57570912

約数和(自身を除く): 38153172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19037, 38074, 57111, 76148, 95185, 114222, 190370, 228444, 285555, 323629, 380740, 571110, 647258, 970887, 1142220, 1294516, 1618145, 1941774, 3236290, 3883548, 4854435, 6472580, 9708870, 19417740]

約数ペア:

[(1, 19417740), (2, 9708870), (3, 6472580), (4, 4854435), (5, 3883548), (6, 3236290), (10, 1941774), (12, 1618145), (15, 1294516), (17, 1142220), (20, 970887), (30, 647258), (34, 571110), (51, 380740), (60, 323629), (68, 285555), (85, 228444), (102, 190370), (170, 114222), (204, 95185), (255, 76148), (340, 57111), (510, 38074), (1020, 19037)]