19316596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 39287808

約数和(自身を除く): 19971212

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 521, 598, 713, 806, 1042, 1196, 1426, 1612, 2084, 2852, 6773, 9269, 11983, 13546, 16151, 18538, 23966, 27092, 32302, 37076, 47932, 64604, 155779, 209963, 311558, 371473, 419926, 623116, 742946, 839852, 1485892, 4829149, 9658298, 19316596]

約数ペア:

[(1, 19316596), (2, 9658298), (4, 4829149), (13, 1485892), (23, 839852), (26, 742946), (31, 623116), (46, 419926), (52, 371473), (62, 311558), (92, 209963), (124, 155779), (299, 64604), (403, 47932), (521, 37076), (598, 32302), (713, 27092), (806, 23966), (1042, 18538), (1196, 16151), (1426, 13546), (1612, 11983), (2084, 9269), (2852, 6773)]