2017507806

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{64453}}^1$

素因数の和:64545

約数の個数: 48

約数和(自身を含む): 4584999744

約数和(自身を除く): 2567491938

約数列:

[1, 2, 3, 6, 9, 18, 37, 47, 74, 94, 111, 141, 222, 282, 333, 423, 666, 846, 1739, 3478, 5217, 10434, 15651, 31302, 64453, 128906, 193359, 386718, 580077, 1160154, 2384761, 3029291, 4769522, 6058582, 7154283, 9087873, 14308566, 18175746, 21462849, 27263619, 42925698, 54527238, 112083767, 224167534, 336251301, 672502602, 1008753903, 2017507806]

約数ペア:

[(1, 2017507806), (2, 1008753903), (3, 672502602), (6, 336251301), (9, 224167534), (18, 112083767), (37, 54527238), (47, 42925698), (74, 27263619), (94, 21462849), (111, 18175746), (141, 14308566), (222, 9087873), (282, 7154283), (333, 6058582), (423, 4769522), (666, 3029291), (846, 2384761), (1739, 1160154), (3478, 580077), (5217, 386718), (10434, 193359), (15651, 128906), (31302, 64453)]