18413202

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 22644078

約数列:

[1, 2, 3, 6, 23, 29, 43, 46, 58, 69, 86, 87, 107, 129, 138, 174, 214, 258, 321, 642, 667, 989, 1247, 1334, 1978, 2001, 2461, 2494, 2967, 3103, 3741, 4002, 4601, 4922, 5934, 6206, 7383, 7482, 9202, 9309, 13803, 14766, 18618, 27606, 28681, 57362, 71369, 86043, 105823, 133429, 142738, 172086, 211646, 214107, 266858, 317469, 400287, 428214, 634938, 800574, 3068867, 6137734, 9206601, 18413202]

約数ペア:

[(1, 18413202), (2, 9206601), (3, 6137734), (6, 3068867), (23, 800574), (29, 634938), (43, 428214), (46, 400287), (58, 317469), (69, 266858), (86, 214107), (87, 211646), (107, 172086), (129, 142738), (138, 133429), (174, 105823), (214, 86043), (258, 71369), (321, 57362), (642, 28681), (667, 27606), (989, 18618), (1247, 14766), (1334, 13803), (1978, 9309), (2001, 9202), (2461, 7482), (2494, 7383), (2967, 6206), (3103, 5934), (3741, 4922), (4002, 4601)]