17888920294

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{17483}}^1$

素因数の和:17749

約数の個数: 48

約数和(自身を含む): 31966556688

約数和(自身を除く): 14077636394

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 197, 371, 394, 742, 1379, 2597, 2758, 5194, 9653, 10441, 17483, 19306, 20882, 34966, 73087, 122381, 146174, 244762, 511609, 856667, 926599, 1023218, 1713334, 1853198, 3444151, 6486193, 6888302, 12972386, 24109057, 45403351, 48218114, 90806702, 168763399, 182540003, 337526798, 365080006, 1277780021, 2555560042, 8944460147, 17888920294]

約数ペア:

[(1, 17888920294), (2, 8944460147), (7, 2555560042), (14, 1277780021), (49, 365080006), (53, 337526798), (98, 182540003), (106, 168763399), (197, 90806702), (371, 48218114), (394, 45403351), (742, 24109057), (1379, 12972386), (2597, 6888302), (2758, 6486193), (5194, 3444151), (9653, 1853198), (10441, 1713334), (17483, 1023218), (19306, 926599), (20882, 856667), (34966, 511609), (73087, 244762), (122381, 146174)]