2012139668884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{60679}}^1$

素因数の和:60957

約数の個数: 96

約数和(自身を含む): 3872451968000

約数和(自身を除く): 1860312299116

約数列:

[1, 2, 4, 19, 38, 43, 73, 76, 86, 139, 146, 172, 278, 292, 556, 817, 1387, 1634, 2641, 2774, 3139, 3268, 5282, 5548, 5977, 6278, 10147, 10564, 11954, 12556, 20294, 23908, 40588, 59641, 60679, 113563, 119282, 121358, 192793, 227126, 238564, 242716, 385586, 436321, 454252, 771172, 872642, 1152901, 1745284, 2305802, 2609197, 4429567, 4611604, 5218394, 8290099, 8434381, 8859134, 10436788, 16580198, 16868762, 17718268, 33160396, 33737524, 49574743, 84161773, 99149486, 160253239, 168323546, 190471381, 198298972, 320506478, 336647092, 362678383, 380942762, 615709813, 641012956, 725356766, 761885524, 1231419626, 1450713532, 2462839252, 3618956239, 6890889277, 7237912478, 11698486447, 13781778554, 14475824956, 23396972894, 26475521959, 27563557108, 46793945788, 52951043918, 105902087836, 503034917221, 1006069834442, 2012139668884]

約数ペア:

[(1, 2012139668884), (2, 1006069834442), (4, 503034917221), (19, 105902087836), (38, 52951043918), (43, 46793945788), (73, 27563557108), (76, 26475521959), (86, 23396972894), (139, 14475824956), (146, 13781778554), (172, 11698486447), (278, 7237912478), (292, 6890889277), (556, 3618956239), (817, 2462839252), (1387, 1450713532), (1634, 1231419626), (2641, 761885524), (2774, 725356766), (3139, 641012956), (3268, 615709813), (5282, 380942762), (5548, 362678383), (5977, 336647092), (6278, 320506478), (10147, 198298972), (10564, 190471381), (11954, 168323546), (12556, 160253239), (20294, 99149486), (23908, 84161773), (40588, 49574743), (59641, 33737524), (60679, 33160396), (113563, 17718268), (119282, 16868762), (121358, 16580198), (192793, 10436788), (227126, 8859134), (238564, 8434381), (242716, 8290099), (385586, 5218394), (436321, 4611604), (454252, 4429567), (771172, 2609197), (872642, 2305802), (1152901, 1745284)]