19510932492

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{1351547}}^1$

素因数の和:1351958

約数の個数: 36

約数和(自身を含む): 49442328936

約数和(自身を除く): 29931396444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 1203, 1604, 2406, 3609, 4812, 7218, 14436, 1351547, 2703094, 4054641, 5406188, 8109282, 12163923, 16218564, 24327846, 48655692, 541970347, 1083940694, 1625911041, 2167881388, 3251822082, 4877733123, 6503644164, 9755466246, 19510932492]

約数ペア:

[(1, 19510932492), (2, 9755466246), (3, 6503644164), (4, 4877733123), (6, 3251822082), (9, 2167881388), (12, 1625911041), (18, 1083940694), (36, 541970347), (401, 48655692), (802, 24327846), (1203, 16218564), (1604, 12163923), (2406, 8109282), (3609, 5406188), (4812, 4054641), (7218, 2703094), (14436, 1351547)]