2188116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 6668480

約数和(自身を除く): 4480364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 457, 532, 684, 798, 914, 1197, 1371, 1596, 1828, 2394, 2742, 3199, 4113, 4788, 5484, 6398, 8226, 8683, 9597, 12796, 16452, 17366, 19194, 26049, 28791, 34732, 38388, 52098, 57582, 60781, 78147, 104196, 115164, 121562, 156294, 182343, 243124, 312588, 364686, 547029, 729372, 1094058, 2188116]

約数ペア:

[(1, 2188116), (2, 1094058), (3, 729372), (4, 547029), (6, 364686), (7, 312588), (9, 243124), (12, 182343), (14, 156294), (18, 121562), (19, 115164), (21, 104196), (28, 78147), (36, 60781), (38, 57582), (42, 52098), (57, 38388), (63, 34732), (76, 28791), (84, 26049), (114, 19194), (126, 17366), (133, 16452), (171, 12796), (228, 9597), (252, 8683), (266, 8226), (342, 6398), (399, 5484), (457, 4788), (532, 4113), (684, 3199), (798, 2742), (914, 2394), (1197, 1828), (1371, 1596)]