2149201419952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7069741513}}^1$

素因数の和:7069741540

約数の個数: 20

約数和(自身を含む): 4383239738680

約数和(自身を除く): 2234038318728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7069741513, 14139483026, 28278966052, 56557932104, 113115864208, 134325088747, 268650177494, 537300354988, 1074600709976, 2149201419952]

約数ペア:

[(1, 2149201419952), (2, 1074600709976), (4, 537300354988), (8, 268650177494), (16, 134325088747), (19, 113115864208), (38, 56557932104), (76, 28278966052), (152, 14139483026), (304, 7069741513)]