18109098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 45317376

約数和(自身を除く): 27208278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1423, 1818, 2121, 2846, 4242, 4269, 6363, 8538, 9961, 12726, 12807, 19922, 25614, 29883, 59766, 89649, 143723, 179298, 287446, 431169, 862338, 1006061, 1293507, 2012122, 2587014, 3018183, 6036366, 9054549, 18109098]

約数ペア:

[(1, 18109098), (2, 9054549), (3, 6036366), (6, 3018183), (7, 2587014), (9, 2012122), (14, 1293507), (18, 1006061), (21, 862338), (42, 431169), (63, 287446), (101, 179298), (126, 143723), (202, 89649), (303, 59766), (606, 29883), (707, 25614), (909, 19922), (1414, 12807), (1423, 12726), (1818, 9961), (2121, 8538), (2846, 6363), (4242, 4269)]