19924758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52711}}^1$

素因数の和:52729

約数の個数: 32

約数和(自身を含む): 50603520

約数和(自身を除く): 30678762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52711, 105422, 158133, 316266, 368977, 474399, 737954, 948798, 1106931, 1423197, 2213862, 2846394, 3320793, 6641586, 9962379, 19924758]

約数ペア:

[(1, 19924758), (2, 9962379), (3, 6641586), (6, 3320793), (7, 2846394), (9, 2213862), (14, 1423197), (18, 1106931), (21, 948798), (27, 737954), (42, 474399), (54, 368977), (63, 316266), (126, 158133), (189, 105422), (378, 52711)]