1915304814

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{4993}}^1$

素因数の和:5313

約数の個数: 48

約数和(自身を含む): 4211619984

約数和(自身を除く): 2296315170

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 211, 303, 422, 606, 633, 909, 1266, 1818, 1899, 3798, 4993, 9986, 14979, 21311, 29958, 42622, 44937, 63933, 89874, 127866, 191799, 383598, 504293, 1008586, 1053523, 1512879, 2107046, 3025758, 3160569, 4538637, 6321138, 9077274, 9481707, 18963414, 106405823, 212811646, 319217469, 638434938, 957652407, 1915304814]

約数ペア:

[(1, 1915304814), (2, 957652407), (3, 638434938), (6, 319217469), (9, 212811646), (18, 106405823), (101, 18963414), (202, 9481707), (211, 9077274), (303, 6321138), (422, 4538637), (606, 3160569), (633, 3025758), (909, 2107046), (1266, 1512879), (1818, 1053523), (1899, 1008586), (3798, 504293), (4993, 383598), (9986, 191799), (14979, 127866), (21311, 89874), (29958, 63933), (42622, 44937)]