19243042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4597}}^1$

素因数の和:4642

約数の個数: 32

約数和(自身を含む): 37078272

約数和(自身を除く): 17835230

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 4597, 9194, 32179, 59761, 64358, 105731, 119522, 211462, 418327, 740117, 836654, 1374503, 1480234, 2749006, 9621521, 19243042]

約数ペア:

[(1, 19243042), (2, 9621521), (7, 2749006), (13, 1480234), (14, 1374503), (23, 836654), (26, 740117), (46, 418327), (91, 211462), (161, 119522), (182, 105731), (299, 64358), (322, 59761), (598, 32179), (2093, 9194), (4186, 4597)]