18012302

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 60

約数和(自身を含む): 35763168

約数和(自身を除く): 17750866

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 121, 154, 217, 242, 341, 343, 434, 539, 682, 686, 847, 1078, 1519, 1694, 2387, 2401, 3038, 3751, 3773, 4774, 4802, 5929, 7502, 7546, 10633, 11858, 16709, 21266, 26257, 26411, 33418, 41503, 52514, 52822, 74431, 83006, 116963, 148862, 183799, 233926, 290521, 367598, 581042, 818741, 1286593, 1637482, 2573186, 9006151, 18012302]

約数ペア:

[(1, 18012302), (2, 9006151), (7, 2573186), (11, 1637482), (14, 1286593), (22, 818741), (31, 581042), (49, 367598), (62, 290521), (77, 233926), (98, 183799), (121, 148862), (154, 116963), (217, 83006), (242, 74431), (341, 52822), (343, 52514), (434, 41503), (539, 33418), (682, 26411), (686, 26257), (847, 21266), (1078, 16709), (1519, 11858), (1694, 10633), (2387, 7546), (2401, 7502), (3038, 5929), (3751, 4802), (3773, 4774)]