1827873068

素因数分解:

$2^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{30983}}^1$

素因数の和:31051

約数の個数: 48

約数和(自身を含む): 3817228800

約数和(自身を除く): 1989355732

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 343, 602, 686, 1204, 1372, 2107, 4214, 8428, 14749, 29498, 30983, 58996, 61966, 123932, 216881, 433762, 867524, 1332269, 1518167, 2664538, 3036334, 5329076, 6072668, 9325883, 10627169, 18651766, 21254338, 37303532, 42508676, 65281181, 130562362, 261124724, 456968267, 913936534, 1827873068]

約数ペア:

[(1, 1827873068), (2, 913936534), (4, 456968267), (7, 261124724), (14, 130562362), (28, 65281181), (43, 42508676), (49, 37303532), (86, 21254338), (98, 18651766), (172, 10627169), (196, 9325883), (301, 6072668), (343, 5329076), (602, 3036334), (686, 2664538), (1204, 1518167), (1372, 1332269), (2107, 867524), (4214, 433762), (8428, 216881), (14749, 123932), (29498, 61966), (30983, 58996)]