19009939247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{2441}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 21267671040

約数和(自身を除く): 2257731793

約数列:

[1, 13, 53, 89, 127, 689, 1157, 1651, 2441, 4717, 6731, 11303, 31733, 61321, 87503, 129373, 146939, 217249, 310007, 599059, 1681849, 2824237, 4030091, 7787767, 11514197, 16430371, 27590623, 149684561, 213594823, 358678099, 1462303019, 19009939247]

約数ペア:

[(1, 19009939247), (13, 1462303019), (53, 358678099), (89, 213594823), (127, 149684561), (689, 27590623), (1157, 16430371), (1651, 11514197), (2441, 7787767), (4717, 4030091), (6731, 2824237), (11303, 1681849), (31733, 599059), (61321, 310007), (87503, 217249), (129373, 146939)]