19414692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4457}}^1$

素因数の和:4489

約数の個数: 54

約数和(自身を含む): 53955174

約数和(自身を除く): 34540482

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 4457, 8914, 13371, 17828, 26742, 40113, 49027, 53484, 80226, 98054, 147081, 160452, 196108, 294162, 441243, 539297, 588324, 882486, 1078594, 1617891, 1764972, 2157188, 3235782, 4853673, 6471564, 9707346, 19414692]

約数ペア:

[(1, 19414692), (2, 9707346), (3, 6471564), (4, 4853673), (6, 3235782), (9, 2157188), (11, 1764972), (12, 1617891), (18, 1078594), (22, 882486), (33, 588324), (36, 539297), (44, 441243), (66, 294162), (99, 196108), (121, 160452), (132, 147081), (198, 98054), (242, 80226), (363, 53484), (396, 49027), (484, 40113), (726, 26742), (1089, 17828), (1452, 13371), (2178, 8914), (4356, 4457)]