19130796876

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 45645949440

約数和(自身を除く): 26515152564

約数列:

[1, 2, 3, 4, 6, 12, 103, 163, 206, 269, 309, 326, 353, 412, 489, 538, 618, 652, 706, 807, 978, 1059, 1076, 1236, 1412, 1614, 1956, 2118, 3228, 4236, 16789, 27707, 33578, 36359, 43847, 50367, 55414, 57539, 67156, 72718, 83121, 87694, 94957, 100734, 109077, 110828, 115078, 131541, 145436, 166242, 172617, 175388, 189914, 201468, 218154, 230156, 263082, 284871, 332484, 345234, 379828, 436308, 526164, 569742, 690468, 1139484, 4516241, 5926517, 9032482, 9780571, 11853034, 13548723, 15477991, 17779551, 18064964, 19561142, 23706068, 27097446, 29341713, 30955982, 35559102, 39122284, 46433973, 54194892, 58683426, 61911964, 71118204, 92867946, 117366852, 185735892, 1594233073, 3188466146, 4782699219, 6376932292, 9565398438, 19130796876]

約数ペア:

[(1, 19130796876), (2, 9565398438), (3, 6376932292), (4, 4782699219), (6, 3188466146), (12, 1594233073), (103, 185735892), (163, 117366852), (206, 92867946), (269, 71118204), (309, 61911964), (326, 58683426), (353, 54194892), (412, 46433973), (489, 39122284), (538, 35559102), (618, 30955982), (652, 29341713), (706, 27097446), (807, 23706068), (978, 19561142), (1059, 18064964), (1076, 17779551), (1236, 15477991), (1412, 13548723), (1614, 11853034), (1956, 9780571), (2118, 9032482), (3228, 5926517), (4236, 4516241), (16789, 1139484), (27707, 690468), (33578, 569742), (36359, 526164), (43847, 436308), (50367, 379828), (55414, 345234), (57539, 332484), (67156, 284871), (72718, 263082), (83121, 230156), (87694, 218154), (94957, 201468), (100734, 189914), (109077, 175388), (110828, 172617), (115078, 166242), (131541, 145436)]