193495874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 348162624

約数和(自身を除く): 154666750

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 169, 286, 338, 733, 781, 923, 1466, 1562, 1846, 1859, 3718, 8063, 9529, 10153, 11999, 16126, 19058, 20306, 23998, 52043, 104086, 104819, 123877, 131989, 209638, 247754, 263978, 572473, 676559, 1144946, 1353118, 1362647, 2725294, 7442149, 8795267, 14884298, 17590534, 96747937, 193495874]

約数ペア:

[(1, 193495874), (2, 96747937), (11, 17590534), (13, 14884298), (22, 8795267), (26, 7442149), (71, 2725294), (142, 1362647), (143, 1353118), (169, 1144946), (286, 676559), (338, 572473), (733, 263978), (781, 247754), (923, 209638), (1466, 131989), (1562, 123877), (1846, 104819), (1859, 104086), (3718, 52043), (8063, 23998), (9529, 20306), (10153, 19058), (11999, 16126)]