19020570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2467}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 45845568

約数和(自身を除く): 26824998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2467, 2570, 3855, 4934, 7401, 7710, 12335, 14802, 24670, 37005, 74010, 634019, 1268038, 1902057, 3170095, 3804114, 6340190, 9510285, 19020570]

約数ペア:

[(1, 19020570), (2, 9510285), (3, 6340190), (5, 3804114), (6, 3170095), (10, 1902057), (15, 1268038), (30, 634019), (257, 74010), (514, 37005), (771, 24670), (1285, 14802), (1542, 12335), (2467, 7710), (2570, 7401), (3855, 4934)]