18865088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 41355264

約数和(自身を除く): 22490176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 176, 211, 254, 352, 422, 508, 704, 844, 1016, 1397, 1688, 2032, 2321, 2794, 3376, 4064, 4642, 5588, 6752, 8128, 9284, 11176, 13504, 18568, 22352, 26797, 37136, 44704, 53594, 74272, 89408, 107188, 148544, 214376, 294767, 428752, 589534, 857504, 1179068, 1715008, 2358136, 4716272, 9432544, 18865088]

約数ペア:

[(1, 18865088), (2, 9432544), (4, 4716272), (8, 2358136), (11, 1715008), (16, 1179068), (22, 857504), (32, 589534), (44, 428752), (64, 294767), (88, 214376), (127, 148544), (176, 107188), (211, 89408), (254, 74272), (352, 53594), (422, 44704), (508, 37136), (704, 26797), (844, 22352), (1016, 18568), (1397, 13504), (1688, 11176), (2032, 9284), (2321, 8128), (2794, 6752), (3376, 5588), (4064, 4642)]