19107198

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 48787200

約数和(自身を除く): 29680002

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1693, 1881, 3386, 3762, 5079, 5643, 10158, 11286, 15237, 18623, 30474, 32167, 37246, 45711, 55869, 64334, 91422, 96501, 111738, 167607, 193002, 289503, 335214, 353837, 502821, 579006, 707674, 868509, 1005642, 1061511, 1737018, 2123022, 3184533, 6369066, 9553599, 19107198]

約数ペア:

[(1, 19107198), (2, 9553599), (3, 6369066), (6, 3184533), (9, 2123022), (11, 1737018), (18, 1061511), (19, 1005642), (22, 868509), (27, 707674), (33, 579006), (38, 502821), (54, 353837), (57, 335214), (66, 289503), (99, 193002), (114, 167607), (171, 111738), (198, 96501), (209, 91422), (297, 64334), (342, 55869), (418, 45711), (513, 37246), (594, 32167), (627, 30474), (1026, 18623), (1254, 15237), (1693, 11286), (1881, 10158), (3386, 5643), (3762, 5079)]