19714266

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 160

約数和(自身を含む): 55617408

約数和(自身を除く): 35903142

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 27, 33, 37, 39, 46, 54, 66, 69, 74, 78, 81, 99, 111, 117, 138, 143, 162, 198, 207, 222, 234, 253, 286, 297, 299, 333, 351, 407, 414, 429, 481, 506, 594, 598, 621, 666, 702, 759, 814, 851, 858, 891, 897, 962, 999, 1053, 1221, 1242, 1287, 1443, 1518, 1702, 1782, 1794, 1863, 1998, 2106, 2277, 2442, 2553, 2574, 2691, 2886, 2997, 3289, 3663, 3726, 3861, 4329, 4554, 5106, 5291, 5382, 5994, 6578, 6831, 7326, 7659, 7722, 8073, 8658, 9361, 9867, 10582, 10989, 11063, 11583, 12987, 13662, 15318, 15873, 16146, 18722, 19734, 20493, 21978, 22126, 22977, 23166, 24219, 25974, 28083, 29601, 31746, 32967, 33189, 38961, 40986, 45954, 47619, 48438, 56166, 59202, 65934, 66378, 68931, 77922, 84249, 88803, 95238, 99567, 121693, 137862, 142857, 168498, 177606, 199134, 243386, 252747, 266409, 285714, 298701, 365079, 428571, 505494, 532818, 597402, 730158, 758241, 857142, 896103, 1095237, 1516482, 1792206, 2190474, 3285711, 6571422, 9857133, 19714266]

約数ペア:

[(1, 19714266), (2, 9857133), (3, 6571422), (6, 3285711), (9, 2190474), (11, 1792206), (13, 1516482), (18, 1095237), (22, 896103), (23, 857142), (26, 758241), (27, 730158), (33, 597402), (37, 532818), (39, 505494), (46, 428571), (54, 365079), (66, 298701), (69, 285714), (74, 266409), (78, 252747), (81, 243386), (99, 199134), (111, 177606), (117, 168498), (138, 142857), (143, 137862), (162, 121693), (198, 99567), (207, 95238), (222, 88803), (234, 84249), (253, 77922), (286, 68931), (297, 66378), (299, 65934), (333, 59202), (351, 56166), (407, 48438), (414, 47619), (429, 45954), (481, 40986), (506, 38961), (594, 33189), (598, 32967), (621, 31746), (666, 29601), (702, 28083), (759, 25974), (814, 24219), (851, 23166), (858, 22977), (891, 22126), (897, 21978), (962, 20493), (999, 19734), (1053, 18722), (1221, 16146), (1242, 15873), (1287, 15318), (1443, 13662), (1518, 12987), (1702, 11583), (1782, 11063), (1794, 10989), (1863, 10582), (1998, 9867), (2106, 9361), (2277, 8658), (2442, 8073), (2553, 7722), (2574, 7659), (2691, 7326), (2886, 6831), (2997, 6578), (3289, 5994), (3663, 5382), (3726, 5291), (3861, 5106), (4329, 4554)]