19435968

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 84

約数和(自身を含む): 57137808

約数和(自身を除く): 37701840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 288, 328, 369, 492, 576, 656, 738, 823, 984, 1312, 1476, 1646, 1968, 2469, 2624, 2952, 3292, 3936, 4938, 5904, 6584, 7407, 7872, 9876, 11808, 13168, 14814, 19752, 23616, 26336, 29628, 33743, 39504, 52672, 59256, 67486, 79008, 101229, 118512, 134972, 158016, 202458, 237024, 269944, 303687, 404916, 474048, 539888, 607374, 809832, 1079776, 1214748, 1619664, 2159552, 2429496, 3239328, 4858992, 6478656, 9717984, 19435968]

約数ペア:

[(1, 19435968), (2, 9717984), (3, 6478656), (4, 4858992), (6, 3239328), (8, 2429496), (9, 2159552), (12, 1619664), (16, 1214748), (18, 1079776), (24, 809832), (32, 607374), (36, 539888), (41, 474048), (48, 404916), (64, 303687), (72, 269944), (82, 237024), (96, 202458), (123, 158016), (144, 134972), (164, 118512), (192, 101229), (246, 79008), (288, 67486), (328, 59256), (369, 52672), (492, 39504), (576, 33743), (656, 29628), (738, 26336), (823, 23616), (984, 19752), (1312, 14814), (1476, 13168), (1646, 11808), (1968, 9876), (2469, 7872), (2624, 7407), (2952, 6584), (3292, 5904), (3936, 4938)]