2019164148

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{10039}}^1$

素因数の和:10237

約数の個数: 72

約数和(自身を含む): 5277184640

約数和(自身を除く): 3258020492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 151, 222, 302, 333, 444, 453, 604, 666, 906, 1332, 1359, 1812, 2718, 5436, 5587, 10039, 11174, 16761, 20078, 22348, 30117, 33522, 40156, 50283, 60234, 67044, 90351, 100566, 120468, 180702, 201132, 361404, 371443, 742886, 1114329, 1485772, 1515889, 2228658, 3031778, 3342987, 4457316, 4547667, 6063556, 6685974, 9095334, 13371948, 13643001, 18190668, 27286002, 54572004, 56087893, 112175786, 168263679, 224351572, 336527358, 504791037, 673054716, 1009582074, 2019164148]

約数ペア:

[(1, 2019164148), (2, 1009582074), (3, 673054716), (4, 504791037), (6, 336527358), (9, 224351572), (12, 168263679), (18, 112175786), (36, 56087893), (37, 54572004), (74, 27286002), (111, 18190668), (148, 13643001), (151, 13371948), (222, 9095334), (302, 6685974), (333, 6063556), (444, 4547667), (453, 4457316), (604, 3342987), (666, 3031778), (906, 2228658), (1332, 1515889), (1359, 1485772), (1812, 1114329), (2718, 742886), (5436, 371443), (5587, 361404), (10039, 201132), (11174, 180702), (16761, 120468), (20078, 100566), (22348, 90351), (30117, 67044), (33522, 60234), (40156, 50283)]