16919300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2468

約数の個数: 36

約数和(自身を含む): 37247616

約数和(自身を除く): 20328316

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 2383, 3550, 4766, 7100, 9532, 11915, 23830, 47660, 59575, 119150, 169193, 238300, 338386, 676772, 845965, 1691930, 3383860, 4229825, 8459650, 16919300]

約数ペア:

[(1, 16919300), (2, 8459650), (4, 4229825), (5, 3383860), (10, 1691930), (20, 845965), (25, 676772), (50, 338386), (71, 238300), (100, 169193), (142, 119150), (284, 59575), (355, 47660), (710, 23830), (1420, 11915), (1775, 9532), (2383, 7100), (3550, 4766)]