2019977489354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1\times {\mathrm{8941}}^1$

素因数の和:11807

約数の個数: 64

約数和(自身を含む): 3416851226880

約数和(自身を除く): 1396873737526

約数列:

[1, 2, 11, 22, 53, 71, 106, 142, 583, 781, 1166, 1562, 2729, 3763, 5458, 7526, 8941, 17882, 30019, 41393, 60038, 82786, 98351, 144637, 193759, 196702, 289274, 387518, 473873, 634811, 947746, 1269622, 1591007, 2131349, 3182014, 4262698, 5212603, 6982921, 10269227, 10425206, 13965842, 20538454, 24399989, 33644983, 48799978, 67289966, 112961497, 225922994, 268399879, 370094813, 536799758, 740189626, 1293199417, 1732399219, 2586398834, 3464798438, 14225193587, 19056391409, 28450387174, 38112782818, 91817158607, 183634317214, 1009988744677, 2019977489354]

約数ペア:

[(1, 2019977489354), (2, 1009988744677), (11, 183634317214), (22, 91817158607), (53, 38112782818), (71, 28450387174), (106, 19056391409), (142, 14225193587), (583, 3464798438), (781, 2586398834), (1166, 1732399219), (1562, 1293199417), (2729, 740189626), (3763, 536799758), (5458, 370094813), (7526, 268399879), (8941, 225922994), (17882, 112961497), (30019, 67289966), (41393, 48799978), (60038, 33644983), (82786, 24399989), (98351, 20538454), (144637, 13965842), (193759, 10425206), (196702, 10269227), (289274, 6982921), (387518, 5212603), (473873, 4262698), (634811, 3182014), (947746, 2131349), (1269622, 1591007)]