2011906941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 3209794560

約数和(自身を除く): 1197887619

約数列:

[1, 3, 11, 19, 33, 41, 57, 61, 123, 183, 209, 451, 627, 671, 779, 1159, 1283, 1353, 2013, 2337, 2501, 3477, 3849, 7503, 8569, 12749, 14113, 24377, 25707, 27511, 38247, 42339, 47519, 52603, 73131, 78263, 82533, 142557, 157809, 234789, 268147, 522709, 578633, 804441, 860893, 999457, 1486997, 1568127, 1735899, 2582679, 2998371, 3208783, 4460991, 9626349, 10994027, 16356967, 32982081, 35296613, 49070901, 60966877, 105889839, 182900631, 670635647, 2011906941]

約数ペア:

[(1, 2011906941), (3, 670635647), (11, 182900631), (19, 105889839), (33, 60966877), (41, 49070901), (57, 35296613), (61, 32982081), (123, 16356967), (183, 10994027), (209, 9626349), (451, 4460991), (627, 3208783), (671, 2998371), (779, 2582679), (1159, 1735899), (1283, 1568127), (1353, 1486997), (2013, 999457), (2337, 860893), (2501, 804441), (3477, 578633), (3849, 522709), (7503, 268147), (8569, 234789), (12749, 157809), (14113, 142557), (24377, 82533), (25707, 78263), (27511, 73131), (38247, 52603), (42339, 47519)]