18003592

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 34927200

約数和(自身を除く): 16923608

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 262, 328, 419, 524, 838, 1048, 1676, 3352, 5371, 10742, 17179, 21484, 34358, 42968, 54889, 68716, 109778, 137432, 219556, 439112, 2250449, 4500898, 9001796, 18003592]

約数ペア:

[(1, 18003592), (2, 9001796), (4, 4500898), (8, 2250449), (41, 439112), (82, 219556), (131, 137432), (164, 109778), (262, 68716), (328, 54889), (419, 42968), (524, 34358), (838, 21484), (1048, 17179), (1676, 10742), (3352, 5371)]