19388522882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^2\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 72

約数和(自身を含む): 32706309924

約数和(自身を除く): 13317787042

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 353, 527, 697, 706, 961, 1054, 1271, 1394, 1681, 1922, 2542, 3362, 6001, 10943, 12002, 14473, 16337, 21607, 21886, 28577, 28946, 32674, 39401, 43214, 52111, 57154, 78802, 104222, 186031, 246041, 339233, 372062, 448663, 492082, 593393, 669817, 678466, 885887, 897326, 1186786, 1339634, 1615441, 1771774, 3230882, 5766961, 7627271, 10087681, 11533922, 13908553, 15254542, 18395183, 20175362, 27462497, 27817106, 36790366, 54924994, 236445401, 312718111, 472890802, 570250673, 625436222, 1140501346, 9694261441, 19388522882]

約数ペア:

[(1, 19388522882), (2, 9694261441), (17, 1140501346), (31, 625436222), (34, 570250673), (41, 472890802), (62, 312718111), (82, 236445401), (353, 54924994), (527, 36790366), (697, 27817106), (706, 27462497), (961, 20175362), (1054, 18395183), (1271, 15254542), (1394, 13908553), (1681, 11533922), (1922, 10087681), (2542, 7627271), (3362, 5766961), (6001, 3230882), (10943, 1771774), (12002, 1615441), (14473, 1339634), (16337, 1186786), (21607, 897326), (21886, 885887), (28577, 678466), (28946, 669817), (32674, 593393), (39401, 492082), (43214, 448663), (52111, 372062), (57154, 339233), (78802, 246041), (104222, 186031)]