1923284415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{209851}}^1$

素因数の和:209919

約数の個数: 32

約数和(自身を含む): 3384493056

約数和(自身を除く): 1461208641

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 209851, 629553, 1049255, 2728063, 3147765, 8184189, 9862997, 13640315, 29588991, 40920945, 49314985, 128218961, 147944955, 384656883, 641094805, 1923284415]

約数ペア:

[(1, 1923284415), (3, 641094805), (5, 384656883), (13, 147944955), (15, 128218961), (39, 49314985), (47, 40920945), (65, 29588991), (141, 13640315), (195, 9862997), (235, 8184189), (611, 3147765), (705, 2728063), (1833, 1049255), (3055, 629553), (9165, 209851)]