2019500658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{302411}}^1$

素因数の和:302479

約数の個数: 48

約数和(自身を含む): 5095037376

約数和(自身を除く): 3075536718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 302411, 604822, 907233, 1814466, 2116877, 2721699, 4233754, 5443398, 6350631, 12701262, 16027783, 19051893, 32055566, 38103786, 48083349, 96166698, 112194481, 144250047, 224388962, 288500094, 336583443, 673166886, 1009750329, 2019500658]

約数ペア:

[(1, 2019500658), (2, 1009750329), (3, 673166886), (6, 336583443), (7, 288500094), (9, 224388962), (14, 144250047), (18, 112194481), (21, 96166698), (42, 48083349), (53, 38103786), (63, 32055566), (106, 19051893), (126, 16027783), (159, 12701262), (318, 6350631), (371, 5443398), (477, 4233754), (742, 2721699), (954, 2116877), (1113, 1814466), (2226, 907233), (3339, 604822), (6678, 302411)]