17813484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 51367680

約数和(自身を除く): 33554196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2239, 2652, 3978, 4478, 6717, 7956, 8956, 13434, 20151, 26868, 29107, 38063, 40302, 58214, 76126, 80604, 87321, 114189, 116428, 152252, 174642, 228378, 261963, 342567, 349284, 456756, 494819, 523926, 685134, 989638, 1047852, 1370268, 1484457, 1979276, 2968914, 4453371, 5937828, 8906742, 17813484]

約数ペア:

[(1, 17813484), (2, 8906742), (3, 5937828), (4, 4453371), (6, 2968914), (9, 1979276), (12, 1484457), (13, 1370268), (17, 1047852), (18, 989638), (26, 685134), (34, 523926), (36, 494819), (39, 456756), (51, 349284), (52, 342567), (68, 261963), (78, 228378), (102, 174642), (117, 152252), (153, 116428), (156, 114189), (204, 87321), (221, 80604), (234, 76126), (306, 58214), (442, 40302), (468, 38063), (612, 29107), (663, 26868), (884, 20151), (1326, 13434), (1989, 8956), (2239, 7956), (2652, 6717), (3978, 4478)]