16668130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 32448960

約数和(自身を除く): 15780830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2371, 3515, 4742, 7030, 11855, 23710, 45049, 87727, 90098, 175454, 225245, 438635, 450490, 877270, 1666813, 3333626, 8334065, 16668130]

約数ペア:

[(1, 16668130), (2, 8334065), (5, 3333626), (10, 1666813), (19, 877270), (37, 450490), (38, 438635), (74, 225245), (95, 175454), (185, 90098), (190, 87727), (370, 45049), (703, 23710), (1406, 11855), (2371, 7030), (3515, 4742)]