2937438

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 7872000

約数和(自身を除く): 4934562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 409, 513, 798, 818, 1026, 1197, 1227, 2394, 2454, 2863, 3591, 3681, 5726, 7182, 7362, 7771, 8589, 11043, 15542, 17178, 22086, 23313, 25767, 46626, 51534, 54397, 69939, 77301, 108794, 139878, 154602, 163191, 209817, 326382, 419634, 489573, 979146, 1468719, 2937438]

約数ペア:

[(1, 2937438), (2, 1468719), (3, 979146), (6, 489573), (7, 419634), (9, 326382), (14, 209817), (18, 163191), (19, 154602), (21, 139878), (27, 108794), (38, 77301), (42, 69939), (54, 54397), (57, 51534), (63, 46626), (114, 25767), (126, 23313), (133, 22086), (171, 17178), (189, 15542), (266, 11043), (342, 8589), (378, 7771), (399, 7362), (409, 7182), (513, 5726), (798, 3681), (818, 3591), (1026, 2863), (1197, 2454), (1227, 2394)]