2013642436

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{18973}}^1$

素因数の和:19160

約数の個数: 36

約数和(自身を含む): 3840299652

約数和(自身を除く): 1826657216

約数列:

[1, 2, 4, 13, 26, 52, 157, 169, 314, 338, 628, 676, 2041, 4082, 8164, 18973, 26533, 37946, 53066, 75892, 106132, 246649, 493298, 986596, 2978761, 3206437, 5957522, 6412874, 11915044, 12825748, 38723893, 77447786, 154895572, 503410609, 1006821218, 2013642436]

約数ペア:

[(1, 2013642436), (2, 1006821218), (4, 503410609), (13, 154895572), (26, 77447786), (52, 38723893), (157, 12825748), (169, 11915044), (314, 6412874), (338, 5957522), (628, 3206437), (676, 2978761), (2041, 986596), (4082, 493298), (8164, 246649), (18973, 106132), (26533, 75892), (37946, 53066)]