21960162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9173}}^1$

素因数の和:9207

約数の個数: 48

約数和(自身を含む): 57245760

約数和(自身を除く): 35285598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 9173, 18346, 27519, 55038, 64211, 82557, 128422, 165114, 174287, 192633, 348574, 385266, 522861, 577899, 1045722, 1155798, 1220009, 1568583, 2440018, 3137166, 3660027, 7320054, 10980081, 21960162]

約数ペア:

[(1, 21960162), (2, 10980081), (3, 7320054), (6, 3660027), (7, 3137166), (9, 2440018), (14, 1568583), (18, 1220009), (19, 1155798), (21, 1045722), (38, 577899), (42, 522861), (57, 385266), (63, 348574), (114, 192633), (126, 174287), (133, 165114), (171, 128422), (266, 82557), (342, 64211), (399, 55038), (798, 27519), (1197, 18346), (2394, 9173)]