19298604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 34891476

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 383, 442, 494, 646, 663, 741, 766, 884, 969, 988, 1149, 1292, 1326, 1482, 1532, 1938, 2298, 2652, 2964, 3876, 4199, 4596, 4979, 6511, 7277, 8398, 9958, 12597, 13022, 14554, 14937, 16796, 19533, 19916, 21831, 25194, 26044, 29108, 29874, 39066, 43662, 50388, 59748, 78132, 84643, 87324, 94601, 123709, 169286, 189202, 247418, 253929, 283803, 338572, 371127, 378404, 494836, 507858, 567606, 742254, 1015716, 1135212, 1484508, 1608217, 3216434, 4824651, 6432868, 9649302, 19298604]

約数ペア:

[(1, 19298604), (2, 9649302), (3, 6432868), (4, 4824651), (6, 3216434), (12, 1608217), (13, 1484508), (17, 1135212), (19, 1015716), (26, 742254), (34, 567606), (38, 507858), (39, 494836), (51, 378404), (52, 371127), (57, 338572), (68, 283803), (76, 253929), (78, 247418), (102, 189202), (114, 169286), (156, 123709), (204, 94601), (221, 87324), (228, 84643), (247, 78132), (323, 59748), (383, 50388), (442, 43662), (494, 39066), (646, 29874), (663, 29108), (741, 26044), (766, 25194), (884, 21831), (969, 19916), (988, 19533), (1149, 16796), (1292, 14937), (1326, 14554), (1482, 13022), (1532, 12597), (1938, 9958), (2298, 8398), (2652, 7277), (2964, 6511), (3876, 4979), (4199, 4596)]