17944398

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 41558400

約数和(自身を除く): 23614002

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 739, 1278, 1349, 1478, 2217, 2698, 4047, 4434, 6651, 8094, 12141, 13302, 14041, 24282, 28082, 42123, 52469, 84246, 104938, 126369, 157407, 252738, 314814, 472221, 944442, 996911, 1993822, 2990733, 5981466, 8972199, 17944398]

約数ペア:

[(1, 17944398), (2, 8972199), (3, 5981466), (6, 2990733), (9, 1993822), (18, 996911), (19, 944442), (38, 472221), (57, 314814), (71, 252738), (114, 157407), (142, 126369), (171, 104938), (213, 84246), (342, 52469), (426, 42123), (639, 28082), (739, 24282), (1278, 14041), (1349, 13302), (1478, 12141), (2217, 8094), (2698, 6651), (4047, 4434)]