18864832

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1$

素因数の和:2513

約数の個数: 56

約数和(自身を含む): 45317664

約数和(自身を除く): 26452832

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, 2477, 3808, 4954, 7616, 9908, 17339, 19816, 34678, 39632, 42109, 69356, 79264, 84218, 138712, 158528, 168436, 277424, 294763, 336872, 554848, 589526, 673744, 1109696, 1179052, 1347488, 2358104, 2694976, 4716208, 9432416, 18864832]

約数ペア:

[(1, 18864832), (2, 9432416), (4, 4716208), (7, 2694976), (8, 2358104), (14, 1347488), (16, 1179052), (17, 1109696), (28, 673744), (32, 589526), (34, 554848), (56, 336872), (64, 294763), (68, 277424), (112, 168436), (119, 158528), (136, 138712), (224, 84218), (238, 79264), (272, 69356), (448, 42109), (476, 39632), (544, 34678), (952, 19816), (1088, 17339), (1904, 9908), (2477, 7616), (3808, 4954)]