7394623490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{38919071}}^1$

素因数の和:38919097

約数の個数: 16

約数和(自身を含む): 14010865920

約数和(自身を除く): 6616242430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 38919071, 77838142, 194595355, 389190710, 739462349, 1478924698, 3697311745, 7394623490]

約数ペア:

[(1, 7394623490), (2, 3697311745), (5, 1478924698), (10, 739462349), (19, 389190710), (38, 194595355), (95, 77838142), (190, 38919071)]