19555193944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17093701}}^1$

素因数の和:17093731

約数の個数: 32

約数和(自身を含む): 43076129040

約数和(自身を除く): 23520935096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17093701, 34187402, 68374804, 136749608, 188030711, 222218113, 376061422, 444436226, 752122844, 888872452, 1504245688, 1777744904, 2444399243, 4888798486, 9777596972, 19555193944]

約数ペア:

[(1, 19555193944), (2, 9777596972), (4, 4888798486), (8, 2444399243), (11, 1777744904), (13, 1504245688), (22, 888872452), (26, 752122844), (44, 444436226), (52, 376061422), (88, 222218113), (104, 188030711), (143, 136749608), (286, 68374804), (572, 34187402), (1144, 17093701)]