19534922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 33635520

約数和(自身を除く): 14100598

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 457, 638, 737, 914, 1474, 1943, 3886, 5027, 10054, 13253, 21373, 26506, 30619, 42746, 61238, 145783, 291566, 336809, 673618, 887951, 1775902, 9767461, 19534922]

約数ペア:

[(1, 19534922), (2, 9767461), (11, 1775902), (22, 887951), (29, 673618), (58, 336809), (67, 291566), (134, 145783), (319, 61238), (457, 42746), (638, 30619), (737, 26506), (914, 21373), (1474, 13253), (1943, 10054), (3886, 5027)]