22419618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12497}}^1$

素因数の和:12538

約数の個数: 32

約数和(自身を含む): 50391936

約数和(自身を除く): 27972318

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 12497, 24994, 37491, 74982, 162461, 287431, 324922, 487383, 574862, 862293, 974766, 1724586, 3736603, 7473206, 11209809, 22419618]

約数ペア:

[(1, 22419618), (2, 11209809), (3, 7473206), (6, 3736603), (13, 1724586), (23, 974766), (26, 862293), (39, 574862), (46, 487383), (69, 324922), (78, 287431), (138, 162461), (299, 74982), (598, 37491), (897, 24994), (1794, 12497)]