19850064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2447}}^1$

素因数の和:2484

約数の個数: 60

約数和(自身を含む): 55550016

約数和(自身を除く): 35699952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2447, 2704, 4056, 4894, 7341, 8112, 9788, 14682, 19576, 29364, 31811, 39152, 58728, 63622, 95433, 117456, 127244, 190866, 254488, 381732, 413543, 508976, 763464, 827086, 1240629, 1526928, 1654172, 2481258, 3308344, 4962516, 6616688, 9925032, 19850064]

約数ペア:

[(1, 19850064), (2, 9925032), (3, 6616688), (4, 4962516), (6, 3308344), (8, 2481258), (12, 1654172), (13, 1526928), (16, 1240629), (24, 827086), (26, 763464), (39, 508976), (48, 413543), (52, 381732), (78, 254488), (104, 190866), (156, 127244), (169, 117456), (208, 95433), (312, 63622), (338, 58728), (507, 39152), (624, 31811), (676, 29364), (1014, 19576), (1352, 14682), (2028, 9788), (2447, 8112), (2704, 7341), (4056, 4894)]