19397532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2999}}^1$

素因数の和:3031

約数の個数: 72

約数和(自身を含む): 57456000

約数和(自身を除く): 38058468

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 2999, 3234, 5998, 6468, 8997, 11996, 17994, 20993, 32989, 35988, 41986, 62979, 65978, 83972, 98967, 125958, 131956, 146951, 197934, 230923, 251916, 293902, 395868, 440853, 461846, 587804, 692769, 881706, 923692, 1385538, 1616461, 1763412, 2771076, 3232922, 4849383, 6465844, 9698766, 19397532]

約数ペア:

[(1, 19397532), (2, 9698766), (3, 6465844), (4, 4849383), (6, 3232922), (7, 2771076), (11, 1763412), (12, 1616461), (14, 1385538), (21, 923692), (22, 881706), (28, 692769), (33, 587804), (42, 461846), (44, 440853), (49, 395868), (66, 293902), (77, 251916), (84, 230923), (98, 197934), (132, 146951), (147, 131956), (154, 125958), (196, 98967), (231, 83972), (294, 65978), (308, 62979), (462, 41986), (539, 35988), (588, 32989), (924, 20993), (1078, 17994), (1617, 11996), (2156, 8997), (2999, 6468), (3234, 5998)]