18882752

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{373}}^1$

素因数の和:505

約数の個数: 56

約数和(自身を含む): 43318176

約数和(自身を除く): 24435424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 373, 448, 452, 746, 791, 904, 1492, 1582, 1808, 2611, 2984, 3164, 3616, 5222, 5968, 6328, 7232, 10444, 11936, 12656, 20888, 23872, 25312, 41776, 42149, 50624, 83552, 84298, 167104, 168596, 295043, 337192, 590086, 674384, 1180172, 1348768, 2360344, 2697536, 4720688, 9441376, 18882752]

約数ペア:

[(1, 18882752), (2, 9441376), (4, 4720688), (7, 2697536), (8, 2360344), (14, 1348768), (16, 1180172), (28, 674384), (32, 590086), (56, 337192), (64, 295043), (112, 168596), (113, 167104), (224, 84298), (226, 83552), (373, 50624), (448, 42149), (452, 41776), (746, 25312), (791, 23872), (904, 20888), (1492, 12656), (1582, 11936), (1808, 10444), (2611, 7232), (2984, 6328), (3164, 5968), (3616, 5222)]