19382636

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7607}}^1$

素因数の和:7638

約数の個数: 36

約数和(自身を含む): 42498288

約数和(自身を除く): 23115652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7607, 15214, 30428, 53249, 98891, 106498, 197782, 212996, 372743, 395564, 692237, 745486, 1384474, 1490972, 2768948, 4845659, 9691318, 19382636]

約数ペア:

[(1, 19382636), (2, 9691318), (4, 4845659), (7, 2768948), (13, 1490972), (14, 1384474), (26, 745486), (28, 692237), (49, 395564), (52, 372743), (91, 212996), (98, 197782), (182, 106498), (196, 98891), (364, 53249), (637, 30428), (1274, 15214), (2548, 7607)]