2019934208

素因数分解:

$2^{14}\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 4315807104

約数和(自身を除く): 2295872896

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 97, 124, 128, 164, 194, 248, 256, 328, 388, 496, 512, 656, 776, 992, 1024, 1271, 1312, 1552, 1984, 2048, 2542, 2624, 3007, 3104, 3968, 3977, 4096, 5084, 5248, 6014, 6208, 7936, 7954, 8192, 10168, 10496, 12028, 12416, 15872, 15908, 16384, 20336, 20992, 24056, 24832, 31744, 31816, 40672, 41984, 48112, 49664, 63488, 63632, 81344, 83968, 96224, 99328, 123287, 126976, 127264, 162688, 167936, 192448, 198656, 246574, 253952, 254528, 325376, 335872, 384896, 397312, 493148, 507904, 509056, 650752, 671744, 769792, 794624, 986296, 1018112, 1301504, 1539584, 1589248, 1972592, 2036224, 2603008, 3079168, 3945184, 4072448, 5206016, 6158336, 7890368, 8144896, 10412032, 12316672, 15780736, 16289792, 20824064, 24633344, 31561472, 32579584, 49266688, 63122944, 65159168, 126245888, 252491776, 504983552, 1009967104, 2019934208]

約数ペア:

[(1, 2019934208), (2, 1009967104), (4, 504983552), (8, 252491776), (16, 126245888), (31, 65159168), (32, 63122944), (41, 49266688), (62, 32579584), (64, 31561472), (82, 24633344), (97, 20824064), (124, 16289792), (128, 15780736), (164, 12316672), (194, 10412032), (248, 8144896), (256, 7890368), (328, 6158336), (388, 5206016), (496, 4072448), (512, 3945184), (656, 3079168), (776, 2603008), (992, 2036224), (1024, 1972592), (1271, 1589248), (1312, 1539584), (1552, 1301504), (1984, 1018112), (2048, 986296), (2542, 794624), (2624, 769792), (3007, 671744), (3104, 650752), (3968, 509056), (3977, 507904), (4096, 493148), (5084, 397312), (5248, 384896), (6014, 335872), (6208, 325376), (7936, 254528), (7954, 253952), (8192, 246574), (10168, 198656), (10496, 192448), (12028, 167936), (12416, 162688), (15872, 127264), (15908, 126976), (16384, 123287), (20336, 99328), (20992, 96224), (24056, 83968), (24832, 81344), (31744, 63632), (31816, 63488), (40672, 49664), (41984, 48112)]