17882046

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1247

約数の個数: 80

約数和(自身を含む): 49356384

約数和(自身を除く): 31474338

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, 1213, 1638, 2106, 2426, 2457, 3639, 4914, 7278, 7371, 8491, 10917, 14742, 15769, 16982, 21834, 25473, 31538, 32751, 47307, 50946, 65502, 76419, 94614, 98253, 110383, 141921, 152838, 196506, 220766, 229257, 283842, 331149, 425763, 458514, 662298, 687771, 851526, 993447, 1277289, 1375542, 1986894, 2554578, 2980341, 5960682, 8941023, 17882046]

約数ペア:

[(1, 17882046), (2, 8941023), (3, 5960682), (6, 2980341), (7, 2554578), (9, 1986894), (13, 1375542), (14, 1277289), (18, 993447), (21, 851526), (26, 687771), (27, 662298), (39, 458514), (42, 425763), (54, 331149), (63, 283842), (78, 229257), (81, 220766), (91, 196506), (117, 152838), (126, 141921), (162, 110383), (182, 98253), (189, 94614), (234, 76419), (273, 65502), (351, 50946), (378, 47307), (546, 32751), (567, 31538), (702, 25473), (819, 21834), (1053, 16982), (1134, 15769), (1213, 14742), (1638, 10917), (2106, 8491), (2426, 7371), (2457, 7278), (3639, 4914)]