2019849678

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{208189}}^1$

素因数の和:208222

約数の個数: 72

約数和(自身を含む): 5553676440

約数和(自身を除く): 3533826762

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 3234, 4851, 9702, 208189, 416378, 624567, 1249134, 1457323, 1873701, 2290079, 2914646, 3747402, 4371969, 4580158, 6870237, 8743938, 10201261, 13115907, 13740474, 16030553, 20402522, 20610711, 26231814, 30603783, 32061106, 41221422, 48091659, 61207566, 91811349, 96183318, 112213871, 144274977, 183622698, 224427742, 288549954, 336641613, 673283226, 1009924839, 2019849678]

約数ペア:

[(1, 2019849678), (2, 1009924839), (3, 673283226), (6, 336641613), (7, 288549954), (9, 224427742), (11, 183622698), (14, 144274977), (18, 112213871), (21, 96183318), (22, 91811349), (33, 61207566), (42, 48091659), (49, 41221422), (63, 32061106), (66, 30603783), (77, 26231814), (98, 20610711), (99, 20402522), (126, 16030553), (147, 13740474), (154, 13115907), (198, 10201261), (231, 8743938), (294, 6870237), (441, 4580158), (462, 4371969), (539, 3747402), (693, 2914646), (882, 2290079), (1078, 1873701), (1386, 1457323), (1617, 1249134), (3234, 624567), (4851, 416378), (9702, 208189)]