19439406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51427}}^1$

素因数の和:51445

約数の個数: 32

約数和(自身を含む): 49370880

約数和(自身を除く): 29931474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51427, 102854, 154281, 308562, 359989, 462843, 719978, 925686, 1079967, 1388529, 2159934, 2777058, 3239901, 6479802, 9719703, 19439406]

約数ペア:

[(1, 19439406), (2, 9719703), (3, 6479802), (6, 3239901), (7, 2777058), (9, 2159934), (14, 1388529), (18, 1079967), (21, 925686), (27, 719978), (42, 462843), (54, 359989), (63, 308562), (126, 154281), (189, 102854), (378, 51427)]