1894729648

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{45599}}^1$

素因数の和:45674

約数の個数: 60

約数和(自身を含む): 4351060800

約数和(自身を除く): 2456331152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 5194, 5936, 10388, 20776, 41552, 45599, 91198, 182396, 319193, 364792, 638386, 729584, 1276772, 2234351, 2416747, 2553544, 4468702, 4833494, 5107088, 8937404, 9666988, 16917229, 17874808, 19333976, 33834458, 35749616, 38667952, 67668916, 118420603, 135337832, 236841206, 270675664, 473682412, 947364824, 1894729648]

約数ペア:

[(1, 1894729648), (2, 947364824), (4, 473682412), (7, 270675664), (8, 236841206), (14, 135337832), (16, 118420603), (28, 67668916), (49, 38667952), (53, 35749616), (56, 33834458), (98, 19333976), (106, 17874808), (112, 16917229), (196, 9666988), (212, 8937404), (371, 5107088), (392, 4833494), (424, 4468702), (742, 2553544), (784, 2416747), (848, 2234351), (1484, 1276772), (2597, 729584), (2968, 638386), (5194, 364792), (5936, 319193), (10388, 182396), (20776, 91198), (41552, 45599)]