2019389218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{683}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 3848435712

約数和(自身を除く): 1829046494

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 263, 511, 526, 683, 803, 1022, 1366, 1606, 1841, 2893, 3682, 4781, 5621, 5786, 7513, 9562, 11242, 15026, 19199, 20251, 38398, 40502, 49859, 52591, 99718, 105182, 134393, 179629, 211189, 268786, 349013, 359258, 422378, 548449, 698026, 1096898, 1257403, 1478323, 1975919, 2514806, 2956646, 3839143, 3951838, 7678286, 13112917, 13831433, 26225834, 27662866, 91790419, 144242087, 183580838, 288484174, 1009694609, 2019389218]

約数ペア:

[(1, 2019389218), (2, 1009694609), (7, 288484174), (11, 183580838), (14, 144242087), (22, 91790419), (73, 27662866), (77, 26225834), (146, 13831433), (154, 13112917), (263, 7678286), (511, 3951838), (526, 3839143), (683, 2956646), (803, 2514806), (1022, 1975919), (1366, 1478323), (1606, 1257403), (1841, 1096898), (2893, 698026), (3682, 548449), (4781, 422378), (5621, 359258), (5786, 349013), (7513, 268786), (9562, 211189), (11242, 179629), (15026, 134393), (19199, 105182), (20251, 99718), (38398, 52591), (40502, 49859)]