18326196

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{3463}}^1$

素因数の和:3490

約数の個数: 72

約数和(自身を含む): 55285440

約数和(自身を除く): 36959244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 3463, 5292, 6926, 10389, 13852, 20778, 24241, 31167, 41556, 48482, 62334, 72723, 93501, 96964, 124668, 145446, 169687, 187002, 218169, 290892, 339374, 374004, 436338, 509061, 654507, 678748, 872676, 1018122, 1309014, 1527183, 2036244, 2618028, 3054366, 4581549, 6108732, 9163098, 18326196]

約数ペア:

[(1, 18326196), (2, 9163098), (3, 6108732), (4, 4581549), (6, 3054366), (7, 2618028), (9, 2036244), (12, 1527183), (14, 1309014), (18, 1018122), (21, 872676), (27, 678748), (28, 654507), (36, 509061), (42, 436338), (49, 374004), (54, 339374), (63, 290892), (84, 218169), (98, 187002), (108, 169687), (126, 145446), (147, 124668), (189, 96964), (196, 93501), (252, 72723), (294, 62334), (378, 48482), (441, 41556), (588, 31167), (756, 24241), (882, 20778), (1323, 13852), (1764, 10389), (2646, 6926), (3463, 5292)]