19629652228

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{5639}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 36081561600

約数和(自身を除く): 16451909372

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 419, 838, 1676, 2077, 4154, 5639, 8308, 11278, 12989, 22556, 25978, 28073, 51956, 56146, 112292, 174809, 349618, 377813, 699236, 755626, 870263, 1511252, 1740526, 2362741, 3481052, 4725482, 9450964, 11712203, 23424406, 46848812, 73244971, 146489942, 158303647, 292979884, 316607294, 633214588, 4907413057, 9814826114, 19629652228]

約数ペア:

[(1, 19629652228), (2, 9814826114), (4, 4907413057), (31, 633214588), (62, 316607294), (67, 292979884), (124, 158303647), (134, 146489942), (268, 73244971), (419, 46848812), (838, 23424406), (1676, 11712203), (2077, 9450964), (4154, 4725482), (5639, 3481052), (8308, 2362741), (11278, 1740526), (12989, 1511252), (22556, 870263), (25978, 755626), (28073, 699236), (51956, 377813), (56146, 349618), (112292, 174809)]