219276454

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 365613696

約数和(自身を除く): 146337242

約数列:

[1, 2, 19, 31, 38, 62, 97, 101, 194, 202, 361, 589, 722, 1178, 1843, 1919, 3007, 3131, 3686, 3838, 6014, 6262, 9797, 11191, 19594, 22382, 35017, 36461, 57133, 59489, 70034, 72922, 114266, 118978, 186143, 303707, 372286, 607414, 1085527, 1130291, 2171054, 2260582, 3536717, 5770433, 7073434, 11540866, 109638227, 219276454]

約数ペア:

[(1, 219276454), (2, 109638227), (19, 11540866), (31, 7073434), (38, 5770433), (62, 3536717), (97, 2260582), (101, 2171054), (194, 1130291), (202, 1085527), (361, 607414), (589, 372286), (722, 303707), (1178, 186143), (1843, 118978), (1919, 114266), (3007, 72922), (3131, 70034), (3686, 59489), (3838, 57133), (6014, 36461), (6262, 35017), (9797, 22382), (11191, 19594)]