19774194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5653}}^1$

素因数の和:5722

約数の個数: 32

約数和(自身を含む): 43965504

約数和(自身を除く): 24191310

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5653, 11306, 16959, 33918, 62183, 124366, 186549, 299609, 373098, 599218, 898827, 1797654, 3295699, 6591398, 9887097, 19774194]

約数ペア:

[(1, 19774194), (2, 9887097), (3, 6591398), (6, 3295699), (11, 1797654), (22, 898827), (33, 599218), (53, 373098), (66, 299609), (106, 186549), (159, 124366), (318, 62183), (583, 33918), (1166, 16959), (1749, 11306), (3498, 5653)]