20190135996

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{599}}^1\times {\mathrm{15349}}^1$

素因数の和:16019

約数の個数: 72

約数和(自身を含む): 51962820000

約数和(自身を除く): 31772684004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 599, 732, 1098, 1198, 1797, 2196, 2396, 3594, 5391, 7188, 10782, 15349, 21564, 30698, 36539, 46047, 61396, 73078, 92094, 109617, 138141, 146156, 184188, 219234, 276282, 328851, 438468, 552564, 657702, 936289, 1315404, 1872578, 2808867, 3745156, 5617734, 8426601, 9194051, 11235468, 16853202, 18388102, 27582153, 33706404, 36776204, 55164306, 82746459, 110328612, 165492918, 330985836, 560837111, 1121674222, 1682511333, 2243348444, 3365022666, 5047533999, 6730045332, 10095067998, 20190135996]

約数ペア:

[(1, 20190135996), (2, 10095067998), (3, 6730045332), (4, 5047533999), (6, 3365022666), (9, 2243348444), (12, 1682511333), (18, 1121674222), (36, 560837111), (61, 330985836), (122, 165492918), (183, 110328612), (244, 82746459), (366, 55164306), (549, 36776204), (599, 33706404), (732, 27582153), (1098, 18388102), (1198, 16853202), (1797, 11235468), (2196, 9194051), (2396, 8426601), (3594, 5617734), (5391, 3745156), (7188, 2808867), (10782, 1872578), (15349, 1315404), (21564, 936289), (30698, 657702), (36539, 552564), (46047, 438468), (61396, 328851), (73078, 276282), (92094, 219234), (109617, 184188), (138141, 146156)]