19056426

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 19892694

約数列:

[1, 2, 3, 6, 97, 137, 194, 239, 274, 291, 411, 478, 582, 717, 822, 1434, 13289, 23183, 26578, 32743, 39867, 46366, 65486, 69549, 79734, 98229, 139098, 196458, 3176071, 6352142, 9528213, 19056426]

約数ペア:

[(1, 19056426), (2, 9528213), (3, 6352142), (6, 3176071), (97, 196458), (137, 139098), (194, 98229), (239, 79734), (274, 69549), (291, 65486), (411, 46366), (478, 39867), (582, 32743), (717, 26578), (822, 23183), (1434, 13289)]