19063330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13331}}^1$

素因数の和:13362

約数の個数: 32

約数和(自身を含む): 40315968

約数和(自身を除く): 21252638

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 13331, 26662, 66655, 133310, 146641, 173303, 293282, 346606, 733205, 866515, 1466410, 1733030, 1906333, 3812666, 9531665, 19063330]

約数ペア:

[(1, 19063330), (2, 9531665), (5, 3812666), (10, 1906333), (11, 1733030), (13, 1466410), (22, 866515), (26, 733205), (55, 346606), (65, 293282), (110, 173303), (130, 146641), (143, 133310), (286, 66655), (715, 26662), (1430, 13331)]