219366932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 418279680

約数和(自身を除く): 198912748

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 181, 362, 431, 703, 724, 862, 1406, 1724, 2812, 3439, 6697, 6878, 8189, 13394, 13756, 15947, 16378, 26788, 31894, 32756, 63788, 78011, 127243, 156022, 254486, 302993, 312044, 508972, 605986, 1211972, 1482209, 2886407, 2964418, 5772814, 5928836, 11545628, 54841733, 109683466, 219366932]

約数ペア:

[(1, 219366932), (2, 109683466), (4, 54841733), (19, 11545628), (37, 5928836), (38, 5772814), (74, 2964418), (76, 2886407), (148, 1482209), (181, 1211972), (362, 605986), (431, 508972), (703, 312044), (724, 302993), (862, 254486), (1406, 156022), (1724, 127243), (2812, 78011), (3439, 63788), (6697, 32756), (6878, 31894), (8189, 26788), (13394, 16378), (13756, 15947)]