2019288294

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{4229}}^1$

素因数の和:4925

約数の個数: 48

約数和(自身を含む): 4489823520

約数和(自身を除く): 2470535226

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 647, 738, 1294, 1941, 3882, 4229, 5823, 8458, 11646, 12687, 25374, 26527, 38061, 53054, 76122, 79581, 159162, 173389, 238743, 346778, 477486, 520167, 1040334, 1560501, 2736163, 3121002, 5472326, 8208489, 16416978, 24625467, 49250934, 112182683, 224365366, 336548049, 673096098, 1009644147, 2019288294]

約数ペア:

[(1, 2019288294), (2, 1009644147), (3, 673096098), (6, 336548049), (9, 224365366), (18, 112182683), (41, 49250934), (82, 24625467), (123, 16416978), (246, 8208489), (369, 5472326), (647, 3121002), (738, 2736163), (1294, 1560501), (1941, 1040334), (3882, 520167), (4229, 477486), (5823, 346778), (8458, 238743), (11646, 173389), (12687, 159162), (25374, 79581), (26527, 76122), (38061, 53054)]