72199430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379997}}^1$

素因数の和:380023

約数の個数: 16

約数和(自身を含む): 136799280

約数和(自身を除く): 64599850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 379997, 759994, 1899985, 3799970, 7219943, 14439886, 36099715, 72199430]

約数ペア:

[(1, 72199430), (2, 36099715), (5, 14439886), (10, 7219943), (19, 3799970), (38, 1899985), (95, 759994), (190, 379997)]