1898822012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 3469604544

約数和(自身を除く): 1570782532

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 313, 521, 626, 1042, 1252, 2084, 2911, 5822, 11644, 12833, 21361, 22223, 25666, 36991, 42722, 44446, 51332, 73982, 85444, 88892, 147964, 163073, 326146, 652292, 911143, 1516631, 1822286, 3033262, 3644572, 6066524, 6685993, 11578183, 13371986, 23156366, 26743972, 46312732, 474705503, 949411006, 1898822012]

約数ペア:

[(1, 1898822012), (2, 949411006), (4, 474705503), (41, 46312732), (71, 26743972), (82, 23156366), (142, 13371986), (164, 11578183), (284, 6685993), (313, 6066524), (521, 3644572), (626, 3033262), (1042, 1822286), (1252, 1516631), (2084, 911143), (2911, 652292), (5822, 326146), (11644, 163073), (12833, 147964), (21361, 88892), (22223, 85444), (25666, 73982), (36991, 51332), (42722, 44446)]