19101004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19333}}^1$

素因数の和:19369

約数の個数: 24

約数和(自身を含む): 37894640

約数和(自身を除く): 18793636

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19333, 38666, 77332, 251329, 367327, 502658, 734654, 1005316, 1469308, 4775251, 9550502, 19101004]

約数ペア:

[(1, 19101004), (2, 9550502), (4, 4775251), (13, 1469308), (19, 1005316), (26, 734654), (38, 502658), (52, 367327), (76, 251329), (247, 77332), (494, 38666), (988, 19333)]