19138086

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 48837600

約数和(自身を除く): 29699514

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 99, 101, 121, 174, 198, 202, 242, 261, 297, 303, 319, 363, 522, 594, 606, 638, 726, 783, 909, 957, 1089, 1111, 1566, 1818, 1914, 2178, 2222, 2727, 2871, 2929, 3267, 3333, 3509, 5454, 5742, 5858, 6534, 6666, 7018, 8613, 8787, 9999, 10527, 12221, 17226, 17574, 19998, 21054, 24442, 26361, 29997, 31581, 32219, 36663, 52722, 59994, 63162, 64438, 73326, 79083, 94743, 96657, 109989, 158166, 189486, 193314, 219978, 289971, 329967, 354409, 579942, 659934, 708818, 869913, 1063227, 1739826, 2126454, 3189681, 6379362, 9569043, 19138086]

約数ペア:

[(1, 19138086), (2, 9569043), (3, 6379362), (6, 3189681), (9, 2126454), (11, 1739826), (18, 1063227), (22, 869913), (27, 708818), (29, 659934), (33, 579942), (54, 354409), (58, 329967), (66, 289971), (87, 219978), (99, 193314), (101, 189486), (121, 158166), (174, 109989), (198, 96657), (202, 94743), (242, 79083), (261, 73326), (297, 64438), (303, 63162), (319, 59994), (363, 52722), (522, 36663), (594, 32219), (606, 31581), (638, 29997), (726, 26361), (783, 24442), (909, 21054), (957, 19998), (1089, 17574), (1111, 17226), (1566, 12221), (1818, 10527), (1914, 9999), (2178, 8787), (2222, 8613), (2727, 7018), (2871, 6666), (2929, 6534), (3267, 5858), (3333, 5742), (3509, 5454)]