19948824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{39581}}^1$

素因数の和:39600

約数の個数: 48

約数和(自身を含む): 61747920

約数和(自身を除く): 41799096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 39581, 79162, 118743, 158324, 237486, 277067, 316648, 356229, 474972, 554134, 712458, 831201, 949944, 1108268, 1424916, 1662402, 2216536, 2493603, 2849832, 3324804, 4987206, 6649608, 9974412, 19948824]

約数ペア:

[(1, 19948824), (2, 9974412), (3, 6649608), (4, 4987206), (6, 3324804), (7, 2849832), (8, 2493603), (9, 2216536), (12, 1662402), (14, 1424916), (18, 1108268), (21, 949944), (24, 831201), (28, 712458), (36, 554134), (42, 474972), (56, 356229), (63, 316648), (72, 277067), (84, 237486), (126, 158324), (168, 118743), (252, 79162), (504, 39581)]