19117002256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{180731}}^1$

素因数の和:181351

約数の個数: 40

約数和(自身を含む): 40473847008

約数和(自身を除く): 21356844752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 601, 1202, 2404, 4808, 6611, 9616, 13222, 26444, 52888, 105776, 180731, 361462, 722924, 1445848, 1988041, 2891696, 3976082, 7952164, 15904328, 31808656, 108619331, 217238662, 434477324, 868954648, 1194812641, 1737909296, 2389625282, 4779250564, 9558501128, 19117002256]

約数ペア:

[(1, 19117002256), (2, 9558501128), (4, 4779250564), (8, 2389625282), (11, 1737909296), (16, 1194812641), (22, 868954648), (44, 434477324), (88, 217238662), (176, 108619331), (601, 31808656), (1202, 15904328), (2404, 7952164), (4808, 3976082), (6611, 2891696), (9616, 1988041), (13222, 1445848), (26444, 722924), (52888, 361462), (105776, 180731)]