18239003208

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{11353}}^1$

素因数の和:11839

約数の個数: 96

約数和(自身を含む): 50453315640

約数和(自身を除く): 32214312432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 421, 424, 477, 636, 842, 954, 1263, 1272, 1684, 1908, 2526, 3368, 3789, 3816, 5052, 7578, 10104, 11353, 15156, 22313, 22706, 30312, 34059, 44626, 45412, 66939, 68118, 89252, 90824, 102177, 133878, 136236, 178504, 200817, 204354, 267756, 272472, 401634, 408708, 535512, 601709, 803268, 817416, 1203418, 1606536, 1805127, 2406836, 3610254, 4779613, 4813672, 5415381, 7220508, 9559226, 10830762, 14338839, 14441016, 19118452, 21661524, 28677678, 38236904, 43016517, 43323048, 57355356, 86033034, 114710712, 172066068, 253319489, 344132136, 506638978, 759958467, 1013277956, 1519916934, 2026555912, 2279875401, 3039833868, 4559750802, 6079667736, 9119501604, 18239003208]

約数ペア:

[(1, 18239003208), (2, 9119501604), (3, 6079667736), (4, 4559750802), (6, 3039833868), (8, 2279875401), (9, 2026555912), (12, 1519916934), (18, 1013277956), (24, 759958467), (36, 506638978), (53, 344132136), (72, 253319489), (106, 172066068), (159, 114710712), (212, 86033034), (318, 57355356), (421, 43323048), (424, 43016517), (477, 38236904), (636, 28677678), (842, 21661524), (954, 19118452), (1263, 14441016), (1272, 14338839), (1684, 10830762), (1908, 9559226), (2526, 7220508), (3368, 5415381), (3789, 4813672), (3816, 4779613), (5052, 3610254), (7578, 2406836), (10104, 1805127), (11353, 1606536), (15156, 1203418), (22313, 817416), (22706, 803268), (30312, 601709), (34059, 535512), (44626, 408708), (45412, 401634), (66939, 272472), (68118, 267756), (89252, 204354), (90824, 200817), (102177, 178504), (133878, 136236)]