2019417608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{473597}}^1$

素因数の和:473657

約数の個数: 32

約数和(自身を含む): 4177134360

約数和(自身を除く): 2157716752

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 473597, 947194, 1894388, 3788776, 6156761, 12313522, 19417477, 24627044, 38834954, 49254088, 77669908, 155339816, 252427201, 504854402, 1009708804, 2019417608]

約数ペア:

[(1, 2019417608), (2, 1009708804), (4, 504854402), (8, 252427201), (13, 155339816), (26, 77669908), (41, 49254088), (52, 38834954), (82, 24627044), (104, 19417477), (164, 12313522), (328, 6156761), (533, 3788776), (1066, 1894388), (2132, 947194), (4264, 473597)]