1983193326

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:818

約数の個数: 72

約数和(自身を含む): 4458240696

約数和(自身を除く): 2475047370

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 122, 159, 183, 318, 366, 477, 549, 643, 954, 1098, 1286, 1929, 2809, 3233, 3858, 5618, 5787, 6466, 8427, 9699, 11574, 16854, 19398, 25281, 29097, 34079, 39223, 50562, 58194, 68158, 78446, 102237, 117669, 171349, 204474, 235338, 306711, 342698, 353007, 514047, 613422, 706014, 1028094, 1542141, 1806187, 2078819, 3084282, 3612374, 4157638, 5418561, 6236457, 10837122, 12472914, 16255683, 18709371, 32511366, 37418742, 110177407, 220354814, 330532221, 661064442, 991596663, 1983193326]

約数ペア:

[(1, 1983193326), (2, 991596663), (3, 661064442), (6, 330532221), (9, 220354814), (18, 110177407), (53, 37418742), (61, 32511366), (106, 18709371), (122, 16255683), (159, 12472914), (183, 10837122), (318, 6236457), (366, 5418561), (477, 4157638), (549, 3612374), (643, 3084282), (954, 2078819), (1098, 1806187), (1286, 1542141), (1929, 1028094), (2809, 706014), (3233, 613422), (3858, 514047), (5618, 353007), (5787, 342698), (6466, 306711), (8427, 235338), (9699, 204474), (11574, 171349), (16854, 117669), (19398, 102237), (25281, 78446), (29097, 68158), (34079, 58194), (39223, 50562)]