19974156924

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1\times {\mathrm{46439}}^1$

素因数の和:47010

約数の個数: 48

約数和(自身を含む): 47342050560

約数和(自身を除く): 27367893636

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 491, 876, 982, 1473, 1964, 2946, 5892, 35843, 46439, 71686, 92878, 107529, 139317, 143372, 185756, 215058, 278634, 430116, 557268, 3390047, 6780094, 10170141, 13560188, 20340282, 22801549, 40680564, 45603098, 68404647, 91206196, 136809294, 273618588, 1664513077, 3329026154, 4993539231, 6658052308, 9987078462, 19974156924]

約数ペア:

[(1, 19974156924), (2, 9987078462), (3, 6658052308), (4, 4993539231), (6, 3329026154), (12, 1664513077), (73, 273618588), (146, 136809294), (219, 91206196), (292, 68404647), (438, 45603098), (491, 40680564), (876, 22801549), (982, 20340282), (1473, 13560188), (1964, 10170141), (2946, 6780094), (5892, 3390047), (35843, 557268), (46439, 430116), (71686, 278634), (92878, 215058), (107529, 185756), (139317, 143372)]