2019453760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{332147}}^1$

素因数の和:332183

約数の個数: 56

約数和(自身を含む): 5061935520

約数和(自身を除く): 3042481760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 332147, 664294, 1328588, 1660735, 2657176, 3321470, 5314352, 6310793, 6642940, 10628704, 12621586, 13285880, 21257408, 25243172, 26571760, 31553965, 50486344, 53143520, 63107930, 100972688, 106287040, 126215860, 201945376, 252431720, 403890752, 504863440, 1009726880, 2019453760]

約数ペア:

[(1, 2019453760), (2, 1009726880), (4, 504863440), (5, 403890752), (8, 252431720), (10, 201945376), (16, 126215860), (19, 106287040), (20, 100972688), (32, 63107930), (38, 53143520), (40, 50486344), (64, 31553965), (76, 26571760), (80, 25243172), (95, 21257408), (152, 13285880), (160, 12621586), (190, 10628704), (304, 6642940), (320, 6310793), (380, 5314352), (608, 3321470), (760, 2657176), (1216, 1660735), (1520, 1328588), (3040, 664294), (6080, 332147)]