19790987736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{2713}}^1$

素因数の和:3065

約数の個数: 128

約数和(自身を含む): 54057669120

約数和(自身を除く): 34266681384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 227, 309, 312, 412, 454, 618, 681, 824, 908, 1236, 1339, 1362, 1816, 2472, 2678, 2713, 2724, 2951, 4017, 5356, 5426, 5448, 5902, 8034, 8139, 8853, 10712, 10852, 11804, 16068, 16278, 17706, 21704, 23381, 23608, 32136, 32556, 35269, 35412, 46762, 65112, 70143, 70538, 70824, 93524, 105807, 140286, 141076, 187048, 211614, 279439, 280572, 282152, 303953, 423228, 558878, 561144, 607906, 615851, 838317, 846456, 911859, 1117756, 1215812, 1231702, 1676634, 1823718, 1847553, 2235512, 2431624, 2463404, 3353268, 3632707, 3647436, 3695106, 4926808, 6706536, 7265414, 7294872, 7390212, 8006063, 10898121, 14530828, 14780424, 16012126, 21796242, 24018189, 29061656, 32024252, 43592484, 48036378, 63432653, 64048504, 87184968, 96072756, 126865306, 190297959, 192145512, 253730612, 380595918, 507461224, 761191836, 824624489, 1522383672, 1649248978, 2473873467, 3298497956, 4947746934, 6596995912, 9895493868, 19790987736]

約数ペア:

[(1, 19790987736), (2, 9895493868), (3, 6596995912), (4, 4947746934), (6, 3298497956), (8, 2473873467), (12, 1649248978), (13, 1522383672), (24, 824624489), (26, 761191836), (39, 507461224), (52, 380595918), (78, 253730612), (103, 192145512), (104, 190297959), (156, 126865306), (206, 96072756), (227, 87184968), (309, 64048504), (312, 63432653), (412, 48036378), (454, 43592484), (618, 32024252), (681, 29061656), (824, 24018189), (908, 21796242), (1236, 16012126), (1339, 14780424), (1362, 14530828), (1816, 10898121), (2472, 8006063), (2678, 7390212), (2713, 7294872), (2724, 7265414), (2951, 6706536), (4017, 4926808), (5356, 3695106), (5426, 3647436), (5448, 3632707), (5902, 3353268), (8034, 2463404), (8139, 2431624), (8853, 2235512), (10712, 1847553), (10852, 1823718), (11804, 1676634), (16068, 1231702), (16278, 1215812), (17706, 1117756), (21704, 911859), (23381, 846456), (23608, 838317), (32136, 615851), (32556, 607906), (35269, 561144), (35412, 558878), (46762, 423228), (65112, 303953), (70143, 282152), (70538, 280572), (70824, 279439), (93524, 211614), (105807, 187048), (140286, 141076)]