2019961836

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{4003}}^1$

素因数の和:4251

約数の個数: 72

約数和(自身を含む): 5194373184

約数和(自身を除く): 3174411348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 131, 214, 262, 321, 393, 428, 524, 642, 786, 963, 1179, 1284, 1572, 1926, 2358, 3852, 4003, 4716, 8006, 12009, 14017, 16012, 24018, 28034, 36027, 42051, 48036, 56068, 72054, 84102, 126153, 144108, 168204, 252306, 428321, 504612, 524393, 856642, 1048786, 1284963, 1573179, 1713284, 2097572, 2569926, 3146358, 3854889, 4719537, 5139852, 6292716, 7709778, 9439074, 15419556, 18878148, 56110051, 112220102, 168330153, 224440204, 336660306, 504990459, 673320612, 1009980918, 2019961836]

約数ペア:

[(1, 2019961836), (2, 1009980918), (3, 673320612), (4, 504990459), (6, 336660306), (9, 224440204), (12, 168330153), (18, 112220102), (36, 56110051), (107, 18878148), (131, 15419556), (214, 9439074), (262, 7709778), (321, 6292716), (393, 5139852), (428, 4719537), (524, 3854889), (642, 3146358), (786, 2569926), (963, 2097572), (1179, 1713284), (1284, 1573179), (1572, 1284963), (1926, 1048786), (2358, 856642), (3852, 524393), (4003, 504612), (4716, 428321), (8006, 252306), (12009, 168204), (14017, 144108), (16012, 126153), (24018, 84102), (28034, 72054), (36027, 56068), (42051, 48036)]