19072638

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 46267200

約数和(自身を除く): 27194562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 202, 234, 269, 303, 351, 538, 606, 702, 807, 909, 1313, 1614, 1818, 2421, 2626, 2727, 3497, 3939, 4842, 5454, 6994, 7263, 7878, 10491, 11817, 14526, 20982, 23634, 27169, 31473, 35451, 54338, 62946, 70902, 81507, 94419, 163014, 188838, 244521, 353197, 489042, 706394, 733563, 1059591, 1467126, 2119182, 3178773, 6357546, 9536319, 19072638]

約数ペア:

[(1, 19072638), (2, 9536319), (3, 6357546), (6, 3178773), (9, 2119182), (13, 1467126), (18, 1059591), (26, 733563), (27, 706394), (39, 489042), (54, 353197), (78, 244521), (101, 188838), (117, 163014), (202, 94419), (234, 81507), (269, 70902), (303, 62946), (351, 54338), (538, 35451), (606, 31473), (702, 27169), (807, 23634), (909, 20982), (1313, 14526), (1614, 11817), (1818, 10491), (2421, 7878), (2626, 7263), (2727, 6994), (3497, 5454), (3939, 4842)]