19061504

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 47486208

約数和(自身を除く): 28424704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 967, 1232, 1408, 1792, 1934, 2464, 2816, 3868, 4928, 6769, 7736, 9856, 10637, 13538, 15472, 19712, 21274, 27076, 30944, 42548, 54152, 61888, 74459, 85096, 108304, 123776, 148918, 170192, 216608, 247552, 297836, 340384, 433216, 595672, 680768, 866432, 1191344, 1361536, 1732864, 2382688, 2723072, 4765376, 9530752, 19061504]

約数ペア:

[(1, 19061504), (2, 9530752), (4, 4765376), (7, 2723072), (8, 2382688), (11, 1732864), (14, 1361536), (16, 1191344), (22, 866432), (28, 680768), (32, 595672), (44, 433216), (56, 340384), (64, 297836), (77, 247552), (88, 216608), (112, 170192), (128, 148918), (154, 123776), (176, 108304), (224, 85096), (256, 74459), (308, 61888), (352, 54152), (448, 42548), (616, 30944), (704, 27076), (896, 21274), (967, 19712), (1232, 15472), (1408, 13538), (1792, 10637), (1934, 9856), (2464, 7736), (2816, 6769), (3868, 4928)]