2018931444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1523}}^1\times {\mathrm{1601}}^1$

素因数の和:3157

約数の個数: 72

約数和(自身を含む): 5332122432

約数和(自身を除く): 3313190988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1523, 1601, 3046, 3202, 4569, 4803, 6092, 6404, 9138, 9606, 13707, 14409, 18276, 19212, 27414, 28818, 35029, 36823, 54828, 57636, 70058, 73646, 105087, 110469, 140116, 147292, 210174, 220938, 315261, 331407, 420348, 441876, 630522, 662814, 1261044, 1325628, 2438323, 4876646, 7314969, 9753292, 14629938, 21944907, 29259876, 43889814, 56081429, 87779628, 112162858, 168244287, 224325716, 336488574, 504732861, 672977148, 1009465722, 2018931444]

約数ペア:

[(1, 2018931444), (2, 1009465722), (3, 672977148), (4, 504732861), (6, 336488574), (9, 224325716), (12, 168244287), (18, 112162858), (23, 87779628), (36, 56081429), (46, 43889814), (69, 29259876), (92, 21944907), (138, 14629938), (207, 9753292), (276, 7314969), (414, 4876646), (828, 2438323), (1523, 1325628), (1601, 1261044), (3046, 662814), (3202, 630522), (4569, 441876), (4803, 420348), (6092, 331407), (6404, 315261), (9138, 220938), (9606, 210174), (13707, 147292), (14409, 140116), (18276, 110469), (19212, 105087), (27414, 73646), (28818, 70058), (35029, 57636), (36823, 54828)]