19010688

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 52158720

約数和(自身を除く): 33148032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1597, 1984, 2976, 3194, 3968, 4791, 5952, 6388, 9582, 11904, 12776, 19164, 25552, 38328, 49507, 51104, 76656, 99014, 102208, 148521, 153312, 198028, 204416, 297042, 306624, 396056, 594084, 613248, 792112, 1188168, 1584224, 2376336, 3168448, 4752672, 6336896, 9505344, 19010688]

約数ペア:

[(1, 19010688), (2, 9505344), (3, 6336896), (4, 4752672), (6, 3168448), (8, 2376336), (12, 1584224), (16, 1188168), (24, 792112), (31, 613248), (32, 594084), (48, 396056), (62, 306624), (64, 297042), (93, 204416), (96, 198028), (124, 153312), (128, 148521), (186, 102208), (192, 99014), (248, 76656), (372, 51104), (384, 49507), (496, 38328), (744, 25552), (992, 19164), (1488, 12776), (1597, 11904), (1984, 9582), (2976, 6388), (3194, 5952), (3968, 4791)]