19245534

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{541}}^1$

素因数の和:582

約数の個数: 72

約数和(自身を含む): 49306824

約数和(自身を除く): 30061290

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 541, 726, 847, 1078, 1082, 1617, 1623, 1694, 2541, 3234, 3246, 3787, 5082, 5929, 5951, 7574, 11361, 11858, 11902, 17787, 17853, 22722, 26509, 35574, 35706, 41657, 53018, 65461, 79527, 83314, 124971, 130922, 159054, 196383, 249942, 291599, 392766, 458227, 583198, 874797, 916454, 1374681, 1749594, 2749362, 3207589, 6415178, 9622767, 19245534]

約数ペア:

[(1, 19245534), (2, 9622767), (3, 6415178), (6, 3207589), (7, 2749362), (11, 1749594), (14, 1374681), (21, 916454), (22, 874797), (33, 583198), (42, 458227), (49, 392766), (66, 291599), (77, 249942), (98, 196383), (121, 159054), (147, 130922), (154, 124971), (231, 83314), (242, 79527), (294, 65461), (363, 53018), (462, 41657), (539, 35706), (541, 35574), (726, 26509), (847, 22722), (1078, 17853), (1082, 17787), (1617, 11902), (1623, 11858), (1694, 11361), (2541, 7574), (3234, 5951), (3246, 5929), (3787, 5082)]