19005693410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{14827}}^1$

素因数の和:15159

約数の個数: 64

約数和(自身を含む): 38331684864

約数和(自身を除く): 19325991454

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 271, 430, 473, 542, 946, 1355, 2365, 2710, 2981, 4730, 5962, 11653, 14827, 14905, 23306, 29654, 29810, 58265, 74135, 116530, 128183, 148270, 163097, 256366, 326194, 637561, 640915, 815485, 1275122, 1281830, 1630970, 3187805, 4018117, 6375610, 7013171, 8036234, 14026342, 20090585, 35065855, 40181170, 44199287, 70131710, 88398574, 172779031, 220996435, 345558062, 441992870, 863895155, 1727790310, 1900569341, 3801138682, 9502846705, 19005693410]

約数ペア:

[(1, 19005693410), (2, 9502846705), (5, 3801138682), (10, 1900569341), (11, 1727790310), (22, 863895155), (43, 441992870), (55, 345558062), (86, 220996435), (110, 172779031), (215, 88398574), (271, 70131710), (430, 44199287), (473, 40181170), (542, 35065855), (946, 20090585), (1355, 14026342), (2365, 8036234), (2710, 7013171), (2981, 6375610), (4730, 4018117), (5962, 3187805), (11653, 1630970), (14827, 1281830), (14905, 1275122), (23306, 815485), (29654, 640915), (29810, 637561), (58265, 326194), (74135, 256366), (116530, 163097), (128183, 148270)]