2017591218

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{11383}}^1$

素因数の和:11663

約数の個数: 48

約数和(自身を含む): 4493037120

約数和(自身を除く): 2475445902

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 229, 258, 387, 458, 687, 774, 1374, 2061, 4122, 9847, 11383, 19694, 22766, 29541, 34149, 59082, 68298, 88623, 102447, 177246, 204894, 489469, 978938, 1468407, 2606707, 2936814, 4405221, 5213414, 7820121, 8810442, 15640242, 23460363, 46920726, 112088401, 224176802, 336265203, 672530406, 1008795609, 2017591218]

約数ペア:

[(1, 2017591218), (2, 1008795609), (3, 672530406), (6, 336265203), (9, 224176802), (18, 112088401), (43, 46920726), (86, 23460363), (129, 15640242), (229, 8810442), (258, 7820121), (387, 5213414), (458, 4405221), (687, 2936814), (774, 2606707), (1374, 1468407), (2061, 978938), (4122, 489469), (9847, 204894), (11383, 177246), (19694, 102447), (22766, 88623), (29541, 68298), (34149, 59082)]