19611700974

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{108943}}^1$

素因数の和:109161

約数の個数: 48

約数和(自身を含む): 43388908992

約数和(自身を除く): 23777208018

約数列:

[1, 2, 3, 6, 9, 18, 73, 137, 146, 219, 274, 411, 438, 657, 822, 1233, 1314, 2466, 10001, 20002, 30003, 60006, 90009, 108943, 180018, 217886, 326829, 653658, 980487, 1960974, 7952839, 14925191, 15905678, 23858517, 29850382, 44775573, 47717034, 71575551, 89551146, 134326719, 143151102, 268653438, 1089538943, 2179077886, 3268616829, 6537233658, 9805850487, 19611700974]

約数ペア:

[(1, 19611700974), (2, 9805850487), (3, 6537233658), (6, 3268616829), (9, 2179077886), (18, 1089538943), (73, 268653438), (137, 143151102), (146, 134326719), (219, 89551146), (274, 71575551), (411, 47717034), (438, 44775573), (657, 29850382), (822, 23858517), (1233, 15905678), (1314, 14925191), (2466, 7952839), (10001, 1960974), (20002, 980487), (30003, 653658), (60006, 326829), (90009, 217886), (108943, 180018)]