19838736

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2453

約数の個数: 80

約数和(自身を含む): 59966400

約数和(自身を除く): 40127664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2417, 2736, 4104, 4834, 7251, 8208, 9668, 14502, 19336, 21753, 29004, 38672, 43506, 45923, 58008, 65259, 87012, 91846, 116016, 130518, 137769, 174024, 183692, 261036, 275538, 348048, 367384, 413307, 522072, 551076, 734768, 826614, 1044144, 1102152, 1239921, 1653228, 2204304, 2479842, 3306456, 4959684, 6612912, 9919368, 19838736]

約数ペア:

[(1, 19838736), (2, 9919368), (3, 6612912), (4, 4959684), (6, 3306456), (8, 2479842), (9, 2204304), (12, 1653228), (16, 1239921), (18, 1102152), (19, 1044144), (24, 826614), (27, 734768), (36, 551076), (38, 522072), (48, 413307), (54, 367384), (57, 348048), (72, 275538), (76, 261036), (108, 183692), (114, 174024), (144, 137769), (152, 130518), (171, 116016), (216, 91846), (228, 87012), (304, 65259), (342, 58008), (432, 45923), (456, 43506), (513, 38672), (684, 29004), (912, 21753), (1026, 19336), (1368, 14502), (2052, 9668), (2417, 8208), (2736, 7251), (4104, 4834)]