19100402852

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{153733}}^1$

素因数の和:154175

約数の個数: 24

約数和(自身を含む): 33898347000

約数和(自身を除く): 14797944148

約数列:

[1, 2, 4, 89, 178, 349, 356, 698, 1396, 31061, 62122, 124244, 153733, 307466, 614932, 13682237, 27364474, 53652817, 54728948, 107305634, 214611268, 4775100713, 9550201426, 19100402852]

約数ペア:

[(1, 19100402852), (2, 9550201426), (4, 4775100713), (89, 214611268), (178, 107305634), (349, 54728948), (356, 53652817), (698, 27364474), (1396, 13682237), (31061, 614932), (62122, 307466), (124244, 153733)]