19463142942

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{8191}}^1$

素因数の和:8838

約数の個数: 64

約数和(自身を含む): 43882905600

約数和(自身を除く): 24419762658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 557, 711, 1114, 1422, 1671, 2133, 3342, 4266, 5013, 8191, 10026, 15039, 16382, 24573, 30078, 44003, 49146, 73719, 88006, 132009, 147438, 221157, 264018, 396027, 442314, 647089, 792054, 1188081, 1294178, 1941267, 2376162, 3882534, 4562387, 5823801, 9124774, 11647602, 13687161, 17471403, 27374322, 34942806, 41061483, 82122966, 123184449, 246368898, 360428573, 720857146, 1081285719, 2162571438, 3243857157, 6487714314, 9731571471, 19463142942]

約数ペア:

[(1, 19463142942), (2, 9731571471), (3, 6487714314), (6, 3243857157), (9, 2162571438), (18, 1081285719), (27, 720857146), (54, 360428573), (79, 246368898), (158, 123184449), (237, 82122966), (474, 41061483), (557, 34942806), (711, 27374322), (1114, 17471403), (1422, 13687161), (1671, 11647602), (2133, 9124774), (3342, 5823801), (4266, 4562387), (5013, 3882534), (8191, 2376162), (10026, 1941267), (15039, 1294178), (16382, 1188081), (24573, 792054), (30078, 647089), (44003, 442314), (49146, 396027), (73719, 264018), (88006, 221157), (132009, 147438)]