18605636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 40172160

約数和(自身を除く): 21566524

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 853, 1148, 1558, 1706, 3116, 3412, 5453, 5971, 10906, 11942, 16207, 21812, 23884, 32414, 34973, 64828, 69946, 113449, 139892, 226898, 244811, 453796, 489622, 664487, 979244, 1328974, 2657948, 4651409, 9302818, 18605636]

約数ペア:

[(1, 18605636), (2, 9302818), (4, 4651409), (7, 2657948), (14, 1328974), (19, 979244), (28, 664487), (38, 489622), (41, 453796), (76, 244811), (82, 226898), (133, 139892), (164, 113449), (266, 69946), (287, 64828), (532, 34973), (574, 32414), (779, 23884), (853, 21812), (1148, 16207), (1558, 11942), (1706, 10906), (3116, 5971), (3412, 5453)]