1729557118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{4243}}^1$

素因数の和:4912

約数の個数: 32

約数和(自身を含む): 2896784640

約数和(自身を除く): 1167227522

約数列:

[1, 2, 17, 19, 34, 38, 323, 631, 646, 1262, 4243, 8486, 10727, 11989, 21454, 23978, 72131, 80617, 144262, 161234, 203813, 407626, 1370489, 2677333, 2740978, 5354666, 45514661, 50869327, 91029322, 101738654, 864778559, 1729557118]

約数ペア:

[(1, 1729557118), (2, 864778559), (17, 101738654), (19, 91029322), (34, 50869327), (38, 45514661), (323, 5354666), (631, 2740978), (646, 2677333), (1262, 1370489), (4243, 407626), (8486, 203813), (10727, 161234), (11989, 144262), (21454, 80617), (23978, 72131)]