19486410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4673}}^1$

素因数の和:4822

約数の個数: 32

約数和(自身を含む): 47113920

約数和(自身を除く): 27627510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4673, 9346, 14019, 23365, 28038, 46730, 70095, 140190, 649547, 1299094, 1948641, 3247735, 3897282, 6495470, 9743205, 19486410]

約数ペア:

[(1, 19486410), (2, 9743205), (3, 6495470), (5, 3897282), (6, 3247735), (10, 1948641), (15, 1299094), (30, 649547), (139, 140190), (278, 70095), (417, 46730), (695, 28038), (834, 23365), (1390, 14019), (2085, 9346), (4170, 4673)]