19465214736

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1\times {\mathrm{31699}}^1$

素因数の和:32884

約数の個数: 80

約数和(自身を含む): 54905414400

約数和(自身を除く): 35440199664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 1163, 2326, 3489, 4652, 6978, 9304, 12793, 13956, 18608, 25586, 27912, 31699, 38379, 51172, 55824, 63398, 76758, 95097, 102344, 126796, 153516, 190194, 204688, 253592, 307032, 348689, 380388, 507184, 614064, 697378, 760776, 1046067, 1394756, 1521552, 2092134, 2789512, 4184268, 5579024, 8368536, 16737072, 36865937, 73731874, 110597811, 147463748, 221195622, 294927496, 405525307, 442391244, 589854992, 811050614, 884782488, 1216575921, 1622101228, 1769564976, 2433151842, 3244202456, 4866303684, 6488404912, 9732607368, 19465214736]

約数ペア:

[(1, 19465214736), (2, 9732607368), (3, 6488404912), (4, 4866303684), (6, 3244202456), (8, 2433151842), (11, 1769564976), (12, 1622101228), (16, 1216575921), (22, 884782488), (24, 811050614), (33, 589854992), (44, 442391244), (48, 405525307), (66, 294927496), (88, 221195622), (132, 147463748), (176, 110597811), (264, 73731874), (528, 36865937), (1163, 16737072), (2326, 8368536), (3489, 5579024), (4652, 4184268), (6978, 2789512), (9304, 2092134), (12793, 1521552), (13956, 1394756), (18608, 1046067), (25586, 760776), (27912, 697378), (31699, 614064), (38379, 507184), (51172, 380388), (55824, 348689), (63398, 307032), (76758, 253592), (95097, 204688), (102344, 190194), (126796, 153516)]