373477490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{26927}}^1$

素因数の和:27026

約数の個数: 32

約数和(自身を含む): 717361920

約数和(自身を除く): 343884430

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 26927, 53854, 134635, 269270, 511613, 1023226, 1965671, 2558065, 3931342, 5116130, 9828355, 19656710, 37347749, 74695498, 186738745, 373477490]

約数ペア:

[(1, 373477490), (2, 186738745), (5, 74695498), (10, 37347749), (19, 19656710), (38, 9828355), (73, 5116130), (95, 3931342), (146, 2558065), (190, 1965671), (365, 1023226), (730, 511613), (1387, 269270), (2774, 134635), (6935, 53854), (13870, 26927)]