19423776

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 36701664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 463, 552, 608, 736, 874, 912, 926, 1104, 1311, 1389, 1748, 1824, 1852, 2208, 2622, 2778, 3496, 3704, 5244, 5556, 6992, 7408, 8797, 10488, 10649, 11112, 13984, 14816, 17594, 20976, 21298, 22224, 26391, 31947, 35188, 41952, 42596, 44448, 52782, 63894, 70376, 85192, 105564, 127788, 140752, 170384, 202331, 211128, 255576, 281504, 340768, 404662, 422256, 511152, 606993, 809324, 844512, 1022304, 1213986, 1618648, 2427972, 3237296, 4855944, 6474592, 9711888, 19423776]

約数ペア:

[(1, 19423776), (2, 9711888), (3, 6474592), (4, 4855944), (6, 3237296), (8, 2427972), (12, 1618648), (16, 1213986), (19, 1022304), (23, 844512), (24, 809324), (32, 606993), (38, 511152), (46, 422256), (48, 404662), (57, 340768), (69, 281504), (76, 255576), (92, 211128), (96, 202331), (114, 170384), (138, 140752), (152, 127788), (184, 105564), (228, 85192), (276, 70376), (304, 63894), (368, 52782), (437, 44448), (456, 42596), (463, 41952), (552, 35188), (608, 31947), (736, 26391), (874, 22224), (912, 21298), (926, 20976), (1104, 17594), (1311, 14816), (1389, 13984), (1748, 11112), (1824, 10649), (1852, 10488), (2208, 8797), (2622, 7408), (2778, 6992), (3496, 5556), (3704, 5244)]