19793670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50753}}^1$

素因数の和:50776

約数の個数: 32

約数和(自身を含む): 51160032

約数和(自身を除く): 31366362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 50753, 101506, 152259, 253765, 304518, 507530, 659789, 761295, 1319578, 1522590, 1979367, 3298945, 3958734, 6597890, 9896835, 19793670]

約数ペア:

[(1, 19793670), (2, 9896835), (3, 6597890), (5, 3958734), (6, 3298945), (10, 1979367), (13, 1522590), (15, 1319578), (26, 761295), (30, 659789), (39, 507530), (65, 304518), (78, 253765), (130, 152259), (195, 101506), (390, 50753)]