18259103672

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{216607}}^1$

素因数の和:216911

約数の個数: 32

約数和(自身を含む): 35207464320

約数和(自身を除く): 16948360648

約数列:

[1, 2, 4, 8, 41, 82, 164, 257, 328, 514, 1028, 2056, 10537, 21074, 42148, 84296, 216607, 433214, 866428, 1732856, 8880887, 17761774, 35523548, 55667999, 71047096, 111335998, 222671996, 445343992, 2282387959, 4564775918, 9129551836, 18259103672]

約数ペア:

[(1, 18259103672), (2, 9129551836), (4, 4564775918), (8, 2282387959), (41, 445343992), (82, 222671996), (164, 111335998), (257, 71047096), (328, 55667999), (514, 35523548), (1028, 17761774), (2056, 8880887), (10537, 1732856), (21074, 866428), (42148, 433214), (84296, 216607)]