2019543012

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 5145940800

約数和(自身を除く): 3126397788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 359, 509, 614, 718, 921, 1018, 1077, 1228, 1436, 1527, 1842, 2036, 2154, 2763, 3054, 3231, 3684, 4308, 4581, 5526, 6108, 6462, 9162, 11052, 12924, 18324, 110213, 156263, 182731, 220426, 312526, 330639, 365462, 440852, 468789, 548193, 625052, 661278, 730924, 937578, 991917, 1096386, 1322556, 1406367, 1644579, 1875156, 1983834, 2192772, 2812734, 3289158, 3967668, 5625468, 6578316, 56098417, 112196834, 168295251, 224393668, 336590502, 504885753, 673181004, 1009771506, 2019543012]

約数ペア:

[(1, 2019543012), (2, 1009771506), (3, 673181004), (4, 504885753), (6, 336590502), (9, 224393668), (12, 168295251), (18, 112196834), (36, 56098417), (307, 6578316), (359, 5625468), (509, 3967668), (614, 3289158), (718, 2812734), (921, 2192772), (1018, 1983834), (1077, 1875156), (1228, 1644579), (1436, 1406367), (1527, 1322556), (1842, 1096386), (2036, 991917), (2154, 937578), (2763, 730924), (3054, 661278), (3231, 625052), (3684, 548193), (4308, 468789), (4581, 440852), (5526, 365462), (6108, 330639), (6462, 312526), (9162, 220426), (11052, 182731), (12924, 156263), (18324, 110213)]