19648992

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 96

約数和(自身を含む): 58786560

約数和(自身を除く): 39137568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 66, 69, 88, 92, 96, 132, 138, 176, 184, 253, 264, 276, 352, 368, 506, 528, 552, 736, 759, 809, 1012, 1056, 1104, 1518, 1618, 2024, 2208, 2427, 3036, 3236, 4048, 4854, 6072, 6472, 8096, 8899, 9708, 12144, 12944, 17798, 18607, 19416, 24288, 25888, 26697, 35596, 37214, 38832, 53394, 55821, 71192, 74428, 77664, 106788, 111642, 142384, 148856, 204677, 213576, 223284, 284768, 297712, 409354, 427152, 446568, 595424, 614031, 818708, 854304, 893136, 1228062, 1637416, 1786272, 2456124, 3274832, 4912248, 6549664, 9824496, 19648992]

約数ペア:

[(1, 19648992), (2, 9824496), (3, 6549664), (4, 4912248), (6, 3274832), (8, 2456124), (11, 1786272), (12, 1637416), (16, 1228062), (22, 893136), (23, 854304), (24, 818708), (32, 614031), (33, 595424), (44, 446568), (46, 427152), (48, 409354), (66, 297712), (69, 284768), (88, 223284), (92, 213576), (96, 204677), (132, 148856), (138, 142384), (176, 111642), (184, 106788), (253, 77664), (264, 74428), (276, 71192), (352, 55821), (368, 53394), (506, 38832), (528, 37214), (552, 35596), (736, 26697), (759, 25888), (809, 24288), (1012, 19416), (1056, 18607), (1104, 17798), (1518, 12944), (1618, 12144), (2024, 9708), (2208, 8899), (2427, 8096), (3036, 6472), (3236, 6072), (4048, 4854)]