19286330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 44271360

約数和(自身を除く): 24985030

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 853, 1190, 1330, 1615, 1706, 2261, 3230, 4265, 4522, 5971, 8530, 11305, 11942, 14501, 16207, 22610, 29002, 29855, 32414, 59710, 72505, 81035, 101507, 113449, 145010, 162070, 203014, 226898, 275519, 507535, 551038, 567245, 1015070, 1134490, 1377595, 1928633, 2755190, 3857266, 9643165, 19286330]

約数ペア:

[(1, 19286330), (2, 9643165), (5, 3857266), (7, 2755190), (10, 1928633), (14, 1377595), (17, 1134490), (19, 1015070), (34, 567245), (35, 551038), (38, 507535), (70, 275519), (85, 226898), (95, 203014), (119, 162070), (133, 145010), (170, 113449), (190, 101507), (238, 81035), (266, 72505), (323, 59710), (595, 32414), (646, 29855), (665, 29002), (853, 22610), (1190, 16207), (1330, 14501), (1615, 11942), (1706, 11305), (2261, 8530), (3230, 5971), (4265, 4522)]