12586930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 24629760

約数和(自身を除く): 12042830

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2137, 2945, 4274, 5890, 10685, 21370, 40603, 66247, 81206, 132494, 203015, 331235, 406030, 662470, 1258693, 2517386, 6293465, 12586930]

約数ペア:

[(1, 12586930), (2, 6293465), (5, 2517386), (10, 1258693), (19, 662470), (31, 406030), (38, 331235), (62, 203015), (95, 132494), (155, 81206), (190, 66247), (310, 40603), (589, 21370), (1178, 10685), (2137, 5890), (2945, 4274)]