19939054776

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1\times {\mathrm{17837}}^1$

素因数の和:18884

約数の個数: 64

約数和(自身を含む): 50962452480

約数和(自身を除く): 31023397704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 991, 1128, 1982, 2973, 3964, 5946, 7928, 11892, 17837, 23784, 35674, 46577, 53511, 71348, 93154, 107022, 139731, 142696, 186308, 214044, 279462, 372616, 428088, 558924, 838339, 1117848, 1676678, 2515017, 3353356, 5030034, 6706712, 10060068, 17676467, 20120136, 35352934, 53029401, 70705868, 106058802, 141411736, 212117604, 424235208, 830793949, 1661587898, 2492381847, 3323175796, 4984763694, 6646351592, 9969527388, 19939054776]

約数ペア:

[(1, 19939054776), (2, 9969527388), (3, 6646351592), (4, 4984763694), (6, 3323175796), (8, 2492381847), (12, 1661587898), (24, 830793949), (47, 424235208), (94, 212117604), (141, 141411736), (188, 106058802), (282, 70705868), (376, 53029401), (564, 35352934), (991, 20120136), (1128, 17676467), (1982, 10060068), (2973, 6706712), (3964, 5030034), (5946, 3353356), (7928, 2515017), (11892, 1676678), (17837, 1117848), (23784, 838339), (35674, 558924), (46577, 428088), (53511, 372616), (71348, 279462), (93154, 214044), (107022, 186308), (139731, 142696)]