19885820190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{353149}}^1$

素因数の和:355036

約数の個数: 32

約数和(自身を含む): 47751530400

約数和(自身を除く): 27865710210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1877, 3754, 5631, 9385, 11262, 18770, 28155, 56310, 353149, 706298, 1059447, 1765745, 2118894, 3531490, 5297235, 10594470, 662860673, 1325721346, 1988582019, 3314303365, 3977164038, 6628606730, 9942910095, 19885820190]

約数ペア:

[(1, 19885820190), (2, 9942910095), (3, 6628606730), (5, 3977164038), (6, 3314303365), (10, 1988582019), (15, 1325721346), (30, 662860673), (1877, 10594470), (3754, 5297235), (5631, 3531490), (9385, 2118894), (11262, 1765745), (18770, 1059447), (28155, 706298), (56310, 353149)]