19372275778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2663}}^1\times {\mathrm{11261}}^1$

素因数の和:13962

約数の個数: 32

約数和(自身を含む): 32402125440

約数和(自身を除く): 13029849662

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 2663, 5326, 11261, 22522, 45271, 50597, 90542, 101194, 191437, 213959, 382874, 427918, 860149, 1720298, 3637303, 7274606, 29988043, 59976086, 509796731, 569772817, 1019593462, 1139545634, 9686137889, 19372275778]

約数ペア:

[(1, 19372275778), (2, 9686137889), (17, 1139545634), (19, 1019593462), (34, 569772817), (38, 509796731), (323, 59976086), (646, 29988043), (2663, 7274606), (5326, 3637303), (11261, 1720298), (22522, 860149), (45271, 427918), (50597, 382874), (90542, 213959), (101194, 191437)]