2019263512

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{2729}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 4412116800

約数和(自身を除く): 2392853288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 181, 292, 362, 511, 584, 724, 1022, 1267, 1448, 2044, 2534, 2729, 4088, 5068, 5458, 10136, 10916, 13213, 19103, 21832, 26426, 38206, 52852, 76412, 92491, 105704, 152824, 184982, 199217, 369964, 398434, 493949, 739928, 796868, 987898, 1394519, 1593736, 1975796, 2789038, 3457643, 3951592, 5578076, 6915286, 11156152, 13830572, 27661144, 36058277, 72116554, 144233108, 252407939, 288466216, 504815878, 1009631756, 2019263512]

約数ペア:

[(1, 2019263512), (2, 1009631756), (4, 504815878), (7, 288466216), (8, 252407939), (14, 144233108), (28, 72116554), (56, 36058277), (73, 27661144), (146, 13830572), (181, 11156152), (292, 6915286), (362, 5578076), (511, 3951592), (584, 3457643), (724, 2789038), (1022, 1975796), (1267, 1593736), (1448, 1394519), (2044, 987898), (2534, 796868), (2729, 739928), (4088, 493949), (5068, 398434), (5458, 369964), (10136, 199217), (10916, 184982), (13213, 152824), (19103, 105704), (21832, 92491), (26426, 76412), (38206, 52852)]