18074628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3545

約数の個数: 72

約数和(自身を含む): 53691456

約数和(自身を除く): 35616828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 3511, 5148, 7022, 10533, 14044, 21066, 31599, 38621, 42132, 45643, 63198, 77242, 91286, 115863, 126396, 136929, 154484, 182572, 231726, 273858, 347589, 410787, 463452, 502073, 547716, 695178, 821574, 1004146, 1390356, 1506219, 1643148, 2008292, 3012438, 4518657, 6024876, 9037314, 18074628]

約数ペア:

[(1, 18074628), (2, 9037314), (3, 6024876), (4, 4518657), (6, 3012438), (9, 2008292), (11, 1643148), (12, 1506219), (13, 1390356), (18, 1004146), (22, 821574), (26, 695178), (33, 547716), (36, 502073), (39, 463452), (44, 410787), (52, 347589), (66, 273858), (78, 231726), (99, 182572), (117, 154484), (132, 136929), (143, 126396), (156, 115863), (198, 91286), (234, 77242), (286, 63198), (396, 45643), (429, 42132), (468, 38621), (572, 31599), (858, 21066), (1287, 14044), (1716, 10533), (2574, 7022), (3511, 5148)]