2018211615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 4074744960

約数和(自身を除く): 2056533345

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 193, 267, 315, 373, 445, 579, 623, 801, 965, 1119, 1335, 1351, 1737, 1865, 1869, 2611, 2895, 3115, 3357, 4005, 4053, 5595, 5607, 6755, 7833, 8685, 9345, 12159, 13055, 16785, 17177, 20265, 23499, 28035, 33197, 39165, 51531, 60795, 71989, 85885, 99591, 117495, 120239, 154593, 165985, 215967, 232379, 257655, 298773, 359945, 360717, 497955, 503923, 601195, 647901, 697137, 772965, 1079835, 1082151, 1161895, 1493865, 1511769, 1803585, 2091411, 2519615, 3239505, 3485685, 4535307, 5410755, 6407021, 7558845, 10457055, 19221063, 22676535, 32035105, 44849147, 57663189, 96105315, 134547441, 224245735, 288315945, 403642323, 672737205, 2018211615]

約数ペア:

[(1, 2018211615), (3, 672737205), (5, 403642323), (7, 288315945), (9, 224245735), (15, 134547441), (21, 96105315), (35, 57663189), (45, 44849147), (63, 32035105), (89, 22676535), (105, 19221063), (193, 10457055), (267, 7558845), (315, 6407021), (373, 5410755), (445, 4535307), (579, 3485685), (623, 3239505), (801, 2519615), (965, 2091411), (1119, 1803585), (1335, 1511769), (1351, 1493865), (1737, 1161895), (1865, 1082151), (1869, 1079835), (2611, 772965), (2895, 697137), (3115, 647901), (3357, 601195), (4005, 503923), (4053, 497955), (5595, 360717), (5607, 359945), (6755, 298773), (7833, 257655), (8685, 232379), (9345, 215967), (12159, 165985), (13055, 154593), (16785, 120239), (17177, 117495), (20265, 99591), (23499, 85885), (28035, 71989), (33197, 60795), (39165, 51531)]