19896912

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19739}}^1$

素因数の和:19760

約数の個数: 60

約数和(自身を含む): 63641760

約数和(自身を除く): 43744848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19739, 39478, 59217, 78956, 118434, 138173, 157912, 177651, 236868, 276346, 315824, 355302, 414519, 473736, 552692, 710604, 829038, 947472, 1105384, 1243557, 1421208, 1658076, 2210768, 2487114, 2842416, 3316152, 4974228, 6632304, 9948456, 19896912]

約数ペア:

[(1, 19896912), (2, 9948456), (3, 6632304), (4, 4974228), (6, 3316152), (7, 2842416), (8, 2487114), (9, 2210768), (12, 1658076), (14, 1421208), (16, 1243557), (18, 1105384), (21, 947472), (24, 829038), (28, 710604), (36, 552692), (42, 473736), (48, 414519), (56, 355302), (63, 315824), (72, 276346), (84, 236868), (112, 177651), (126, 157912), (144, 138173), (168, 118434), (252, 78956), (336, 59217), (504, 39478), (1008, 19739)]