19031922

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1325

約数の個数: 80

約数和(自身を含む): 52527552

約数和(自身を除く): 33495630

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1291, 1638, 2106, 2457, 2582, 3873, 4914, 7371, 7746, 9037, 11619, 14742, 16783, 18074, 23238, 27111, 33566, 34857, 50349, 54222, 69714, 81333, 100698, 104571, 117481, 151047, 162666, 209142, 234962, 243999, 302094, 352443, 453141, 487998, 704886, 731997, 906282, 1057329, 1359423, 1463994, 2114658, 2718846, 3171987, 6343974, 9515961, 19031922]

約数ペア:

[(1, 19031922), (2, 9515961), (3, 6343974), (6, 3171987), (7, 2718846), (9, 2114658), (13, 1463994), (14, 1359423), (18, 1057329), (21, 906282), (26, 731997), (27, 704886), (39, 487998), (42, 453141), (54, 352443), (63, 302094), (78, 243999), (81, 234962), (91, 209142), (117, 162666), (126, 151047), (162, 117481), (182, 104571), (189, 100698), (234, 81333), (273, 69714), (351, 54222), (378, 50349), (546, 34857), (567, 33566), (702, 27111), (819, 23238), (1053, 18074), (1134, 16783), (1291, 14742), (1638, 11619), (2106, 9037), (2457, 7746), (2582, 7371), (3873, 4914)]