19407912918

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1\times {\mathrm{11903}}^1$

素因数の和:13060

約数の個数: 32

約数和(自身を含む): 38983790592

約数和(自身を除く): 19575877674

約数列:

[1, 2, 3, 6, 331, 662, 821, 993, 1642, 1986, 2463, 4926, 11903, 23806, 35709, 71418, 271751, 543502, 815253, 1630506, 3939893, 7879786, 9772363, 11819679, 19544726, 23639358, 29317089, 58634178, 3234652153, 6469304306, 9703956459, 19407912918]

約数ペア:

[(1, 19407912918), (2, 9703956459), (3, 6469304306), (6, 3234652153), (331, 58634178), (662, 29317089), (821, 23639358), (993, 19544726), (1642, 11819679), (1986, 9772363), (2463, 7879786), (4926, 3939893), (11903, 1630506), (23806, 815253), (35709, 543502), (71418, 271751)]