1900604442

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{757}}^1$

素因数の和:1231

約数の個数: 64

約数和(自身を含む): 4202352000

約数和(自身を除く): 2301747558

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 109, 218, 327, 349, 654, 698, 757, 1047, 1199, 1514, 2094, 2271, 2398, 3597, 3839, 4542, 7194, 7678, 8327, 11517, 16654, 23034, 24981, 38041, 49962, 76082, 82513, 114123, 165026, 228246, 247539, 264193, 418451, 495078, 528386, 792579, 836902, 907643, 1255353, 1585158, 1815286, 2510706, 2722929, 2906123, 5445858, 5812246, 8718369, 17436738, 28797037, 57594074, 86391111, 172782222, 316767407, 633534814, 950302221, 1900604442]

約数ペア:

[(1, 1900604442), (2, 950302221), (3, 633534814), (6, 316767407), (11, 172782222), (22, 86391111), (33, 57594074), (66, 28797037), (109, 17436738), (218, 8718369), (327, 5812246), (349, 5445858), (654, 2906123), (698, 2722929), (757, 2510706), (1047, 1815286), (1199, 1585158), (1514, 1255353), (2094, 907643), (2271, 836902), (2398, 792579), (3597, 528386), (3839, 495078), (4542, 418451), (7194, 264193), (7678, 247539), (8327, 228246), (11517, 165026), (16654, 114123), (23034, 82513), (24981, 76082), (38041, 49962)]