2018402072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{76757}}^1$

素因数の和:76955

約数の個数: 32

約数和(自身を含む): 4006767600

約数和(自身を除く): 1988365528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 3287, 6574, 13148, 26296, 76757, 153514, 307028, 614056, 1458383, 2916766, 5833532, 11667064, 13278961, 26557922, 53115844, 106231688, 252300259, 504600518, 1009201036, 2018402072]

約数ペア:

[(1, 2018402072), (2, 1009201036), (4, 504600518), (8, 252300259), (19, 106231688), (38, 53115844), (76, 26557922), (152, 13278961), (173, 11667064), (346, 5833532), (692, 2916766), (1384, 1458383), (3287, 614056), (6574, 307028), (13148, 153514), (26296, 76757)]