1901492748

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{743933}}^1$

素因数の和:744014

約数の個数: 36

約数和(自身を含む): 4874255568

約数和(自身を除く): 2972762820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 743933, 1487866, 2231799, 2975732, 4463598, 6695397, 8927196, 13390794, 26781588, 52819243, 105638486, 158457729, 211276972, 316915458, 475373187, 633830916, 950746374, 1901492748]

約数ペア:

[(1, 1901492748), (2, 950746374), (3, 633830916), (4, 475373187), (6, 316915458), (9, 211276972), (12, 158457729), (18, 105638486), (36, 52819243), (71, 26781588), (142, 13390794), (213, 8927196), (284, 6695397), (426, 4463598), (639, 2975732), (852, 2231799), (1278, 1487866), (2556, 743933)]