19378434

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 39682944

約数和(自身を除く): 20304510

約数列:

[1, 2, 3, 6, 73, 146, 151, 219, 293, 302, 438, 453, 586, 879, 906, 1758, 11023, 21389, 22046, 33069, 42778, 44243, 64167, 66138, 88486, 128334, 132729, 265458, 3229739, 6459478, 9689217, 19378434]

約数ペア:

[(1, 19378434), (2, 9689217), (3, 6459478), (6, 3229739), (73, 265458), (146, 132729), (151, 128334), (219, 88486), (293, 66138), (302, 64167), (438, 44243), (453, 42778), (586, 33069), (879, 22046), (906, 21389), (1758, 11023)]