19049300

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2768

約数の個数: 36

約数和(自身を含む): 41934816

約数和(自身を除く): 22885516

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 2683, 3550, 5366, 7100, 10732, 13415, 26830, 53660, 67075, 134150, 190493, 268300, 380986, 761972, 952465, 1904930, 3809860, 4762325, 9524650, 19049300]

約数ペア:

[(1, 19049300), (2, 9524650), (4, 4762325), (5, 3809860), (10, 1904930), (20, 952465), (25, 761972), (50, 380986), (71, 268300), (100, 190493), (142, 134150), (284, 67075), (355, 53660), (710, 26830), (1420, 13415), (1775, 10732), (2683, 7100), (3550, 5366)]