19474112

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2593

約数の個数: 56

約数和(自身を含む): 46780704

約数和(自身を除く): 27306592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 2557, 3808, 5114, 7616, 10228, 17899, 20456, 35798, 40912, 43469, 71596, 81824, 86938, 143192, 163648, 173876, 286384, 304283, 347752, 572768, 608566, 695504, 1145536, 1217132, 1391008, 2434264, 2782016, 4868528, 9737056, 19474112]

約数ペア:

[(1, 19474112), (2, 9737056), (4, 4868528), (7, 2782016), (8, 2434264), (14, 1391008), (16, 1217132), (17, 1145536), (28, 695504), (32, 608566), (34, 572768), (56, 347752), (64, 304283), (68, 286384), (112, 173876), (119, 163648), (136, 143192), (224, 86938), (238, 81824), (272, 71596), (448, 43469), (476, 40912), (544, 35798), (952, 20456), (1088, 17899), (1904, 10228), (2557, 7616), (3808, 5114)]