1857689984

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{198811}}^1$

素因数の和:198898

約数の個数: 32

約数和(自身を含む): 3751582440

約数和(自身を除く): 1893892456

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 198811, 397622, 795244, 1590488, 3180976, 6361952, 12723904, 14513203, 25447808, 29026406, 58052812, 116105624, 232211248, 464422496, 928844992, 1857689984]

約数ペア:

[(1, 1857689984), (2, 928844992), (4, 464422496), (8, 232211248), (16, 116105624), (32, 58052812), (64, 29026406), (73, 25447808), (128, 14513203), (146, 12723904), (292, 6361952), (584, 3180976), (1168, 1590488), (2336, 795244), (4672, 397622), (9344, 198811)]