17916228

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 90

約数和(自身を含む): 51594158

約数和(自身を除く): 33677930

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 297, 324, 363, 396, 457, 484, 594, 726, 891, 914, 1089, 1188, 1371, 1452, 1782, 1828, 2178, 2742, 3267, 3564, 4113, 4356, 5027, 5484, 6534, 8226, 9801, 10054, 12339, 13068, 15081, 16452, 19602, 20108, 24678, 30162, 37017, 39204, 45243, 49356, 55297, 60324, 74034, 90486, 110594, 135729, 148068, 165891, 180972, 221188, 271458, 331782, 407187, 497673, 542916, 663564, 814374, 995346, 1493019, 1628748, 1990692, 2986038, 4479057, 5972076, 8958114, 17916228]

約数ペア:

[(1, 17916228), (2, 8958114), (3, 5972076), (4, 4479057), (6, 2986038), (9, 1990692), (11, 1628748), (12, 1493019), (18, 995346), (22, 814374), (27, 663564), (33, 542916), (36, 497673), (44, 407187), (54, 331782), (66, 271458), (81, 221188), (99, 180972), (108, 165891), (121, 148068), (132, 135729), (162, 110594), (198, 90486), (242, 74034), (297, 60324), (324, 55297), (363, 49356), (396, 45243), (457, 39204), (484, 37017), (594, 30162), (726, 24678), (891, 20108), (914, 19602), (1089, 16452), (1188, 15081), (1371, 13068), (1452, 12339), (1782, 10054), (1828, 9801), (2178, 8226), (2742, 6534), (3267, 5484), (3564, 5027), (4113, 4356)]