19439709858

素因数分解:

$2^1\times 3^5\times {\mathrm{109}}^1\times {\mathrm{366967}}^1$

素因数の和:367093

約数の個数: 48

約数和(自身を含む): 44080196160

約数和(自身を除く): 24640486302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 243, 327, 486, 654, 981, 1962, 2943, 5886, 8829, 17658, 26487, 52974, 366967, 733934, 1100901, 2201802, 3302703, 6605406, 9908109, 19816218, 29724327, 39999403, 59448654, 79998806, 89172981, 119998209, 178345962, 239996418, 359994627, 719989254, 1079983881, 2159967762, 3239951643, 6479903286, 9719854929, 19439709858]

約数ペア:

[(1, 19439709858), (2, 9719854929), (3, 6479903286), (6, 3239951643), (9, 2159967762), (18, 1079983881), (27, 719989254), (54, 359994627), (81, 239996418), (109, 178345962), (162, 119998209), (218, 89172981), (243, 79998806), (327, 59448654), (486, 39999403), (654, 29724327), (981, 19816218), (1962, 9908109), (2943, 6605406), (5886, 3302703), (8829, 2201802), (17658, 1100901), (26487, 733934), (52974, 366967)]