18286884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:767

約数の個数: 120

約数和(自身を含む): 59683008

約数和(自身を除く): 41396124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 733, 756, 891, 924, 1134, 1188, 1386, 1466, 1782, 2079, 2199, 2268, 2772, 2932, 3564, 4158, 4398, 5131, 6237, 6597, 8063, 8316, 8796, 10262, 12474, 13194, 15393, 16126, 19791, 20524, 24189, 24948, 26388, 30786, 32252, 39582, 46179, 48378, 56441, 59373, 61572, 72567, 79164, 92358, 96756, 112882, 118746, 138537, 145134, 169323, 184716, 217701, 225764, 237492, 277074, 290268, 338646, 415611, 435402, 507969, 554148, 653103, 677292, 831222, 870804, 1015938, 1306206, 1523907, 1662444, 2031876, 2612412, 3047814, 4571721, 6095628, 9143442, 18286884]

約数ペア:

[(1, 18286884), (2, 9143442), (3, 6095628), (4, 4571721), (6, 3047814), (7, 2612412), (9, 2031876), (11, 1662444), (12, 1523907), (14, 1306206), (18, 1015938), (21, 870804), (22, 831222), (27, 677292), (28, 653103), (33, 554148), (36, 507969), (42, 435402), (44, 415611), (54, 338646), (63, 290268), (66, 277074), (77, 237492), (81, 225764), (84, 217701), (99, 184716), (108, 169323), (126, 145134), (132, 138537), (154, 118746), (162, 112882), (189, 96756), (198, 92358), (231, 79164), (252, 72567), (297, 61572), (308, 59373), (324, 56441), (378, 48378), (396, 46179), (462, 39582), (567, 32252), (594, 30786), (693, 26388), (733, 24948), (756, 24189), (891, 20524), (924, 19791), (1134, 16126), (1188, 15393), (1386, 13194), (1466, 12474), (1782, 10262), (2079, 8796), (2199, 8316), (2268, 8063), (2772, 6597), (2932, 6237), (3564, 5131), (4158, 4398)]