19394490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9649}}^1$

素因数の和:9726

約数の個数: 32

約数和(自身を含む): 47246400

約数和(自身を除く): 27851910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9649, 19298, 28947, 48245, 57894, 96490, 144735, 289470, 646483, 1292966, 1939449, 3232415, 3878898, 6464830, 9697245, 19394490]

約数ペア:

[(1, 19394490), (2, 9697245), (3, 6464830), (5, 3878898), (6, 3232415), (10, 1939449), (15, 1292966), (30, 646483), (67, 289470), (134, 144735), (201, 96490), (335, 57894), (402, 48245), (670, 28947), (1005, 19298), (2010, 9649)]