2018563706876

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1\times {\mathrm{78367}}^1$

素因数の和:79194

約数の個数: 48

約数和(自身を含む): 3607962408960

約数和(自身を除く): 1589398702084

約数列:

[1, 2, 4, 101, 103, 202, 206, 404, 412, 619, 1238, 2476, 10403, 20806, 41612, 62519, 63757, 78367, 125038, 127514, 156734, 250076, 255028, 313468, 6439457, 7915067, 8071801, 12878914, 15830134, 16143602, 25757828, 31660268, 32287204, 48509173, 97018346, 194036692, 815251901, 1630503802, 3261007604, 4899426473, 4996444819, 9798852946, 9992889638, 19597705892, 19985779276, 504640926719, 1009281853438, 2018563706876]

約数ペア:

[(1, 2018563706876), (2, 1009281853438), (4, 504640926719), (101, 19985779276), (103, 19597705892), (202, 9992889638), (206, 9798852946), (404, 4996444819), (412, 4899426473), (619, 3261007604), (1238, 1630503802), (2476, 815251901), (10403, 194036692), (20806, 97018346), (41612, 48509173), (62519, 32287204), (63757, 31660268), (78367, 25757828), (125038, 16143602), (127514, 15830134), (156734, 12878914), (250076, 8071801), (255028, 7915067), (313468, 6439457)]