19779032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 46267200

約数和(自身を除く): 26488168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 101, 104, 182, 202, 269, 364, 404, 538, 707, 728, 808, 1076, 1313, 1414, 1883, 2152, 2626, 2828, 3497, 3766, 5252, 5656, 6994, 7532, 9191, 10504, 13988, 15064, 18382, 24479, 27169, 27976, 36764, 48958, 54338, 73528, 97916, 108676, 190183, 195832, 217352, 353197, 380366, 706394, 760732, 1412788, 1521464, 2472379, 2825576, 4944758, 9889516, 19779032]

約数ペア:

[(1, 19779032), (2, 9889516), (4, 4944758), (7, 2825576), (8, 2472379), (13, 1521464), (14, 1412788), (26, 760732), (28, 706394), (52, 380366), (56, 353197), (91, 217352), (101, 195832), (104, 190183), (182, 108676), (202, 97916), (269, 73528), (364, 54338), (404, 48958), (538, 36764), (707, 27976), (728, 27169), (808, 24479), (1076, 18382), (1313, 15064), (1414, 13988), (1883, 10504), (2152, 9191), (2626, 7532), (2828, 6994), (3497, 5656), (3766, 5252)]