18367007316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{68351}}^1$

素因数の和:68829

約数の個数: 72

約数和(自身を含む): 49963124736

約数和(自身を除く): 31596117420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 457, 588, 914, 1371, 1828, 2742, 3199, 5484, 6398, 9597, 12796, 19194, 22393, 38388, 44786, 67179, 68351, 89572, 134358, 136702, 205053, 268716, 273404, 410106, 478457, 820212, 956914, 1435371, 1913828, 2870742, 3349199, 5741484, 6698398, 10047597, 13396796, 20095194, 31236407, 40190388, 62472814, 93709221, 124945628, 187418442, 218654849, 374836884, 437309698, 655964547, 874619396, 1311929094, 1530583943, 2623858188, 3061167886, 4591751829, 6122335772, 9183503658, 18367007316]

約数ペア:

[(1, 18367007316), (2, 9183503658), (3, 6122335772), (4, 4591751829), (6, 3061167886), (7, 2623858188), (12, 1530583943), (14, 1311929094), (21, 874619396), (28, 655964547), (42, 437309698), (49, 374836884), (84, 218654849), (98, 187418442), (147, 124945628), (196, 93709221), (294, 62472814), (457, 40190388), (588, 31236407), (914, 20095194), (1371, 13396796), (1828, 10047597), (2742, 6698398), (3199, 5741484), (5484, 3349199), (6398, 2870742), (9597, 1913828), (12796, 1435371), (19194, 956914), (22393, 820212), (38388, 478457), (44786, 410106), (67179, 273404), (68351, 268716), (89572, 205053), (134358, 136702)]