19858810

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 16973510

約数列:

[1, 2, 5, 10, 59, 97, 118, 194, 295, 347, 485, 590, 694, 970, 1735, 3470, 5723, 11446, 20473, 28615, 33659, 40946, 57230, 67318, 102365, 168295, 204730, 336590, 1985881, 3971762, 9929405, 19858810]

約数ペア:

[(1, 19858810), (2, 9929405), (5, 3971762), (10, 1985881), (59, 336590), (97, 204730), (118, 168295), (194, 102365), (295, 67318), (347, 57230), (485, 40946), (590, 33659), (694, 28615), (970, 20473), (1735, 11446), (3470, 5723)]