19314790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3313}}^1$

素因数の和:3384

約数の個数: 32

約数和(自身を含む): 38654496

約数和(自身を除く): 19339706

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3313, 5830, 6626, 16565, 33130, 36443, 72886, 175589, 182215, 351178, 364430, 877945, 1755890, 1931479, 3862958, 9657395, 19314790]

約数ペア:

[(1, 19314790), (2, 9657395), (5, 3862958), (10, 1931479), (11, 1755890), (22, 877945), (53, 364430), (55, 351178), (106, 182215), (110, 175589), (265, 72886), (530, 36443), (583, 33130), (1166, 16565), (2915, 6626), (3313, 5830)]