1944306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 5189184

約数和(自身を除く): 3244878

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1187, 1638, 2374, 3561, 7122, 8309, 10683, 15431, 16618, 21366, 24927, 30862, 46293, 49854, 74781, 92586, 108017, 138879, 149562, 216034, 277758, 324051, 648102, 972153, 1944306]

約数ペア:

[(1, 1944306), (2, 972153), (3, 648102), (6, 324051), (7, 277758), (9, 216034), (13, 149562), (14, 138879), (18, 108017), (21, 92586), (26, 74781), (39, 49854), (42, 46293), (63, 30862), (78, 24927), (91, 21366), (117, 16618), (126, 15431), (182, 10683), (234, 8309), (273, 7122), (546, 3561), (819, 2374), (1187, 1638)]