1820160974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{5171}}^1$

素因数の和:5408

約数の個数: 32

約数和(自身を含む): 2941833600

約数和(自身を除く): 1121672626

約数列:

[1, 2, 19, 38, 59, 118, 157, 314, 1121, 2242, 2983, 5171, 5966, 9263, 10342, 18526, 98249, 175997, 196498, 305089, 351994, 610178, 811847, 1623694, 5796691, 11593382, 15425093, 30850186, 47898973, 95797946, 910080487, 1820160974]

約数ペア:

[(1, 1820160974), (2, 910080487), (19, 95797946), (38, 47898973), (59, 30850186), (118, 15425093), (157, 11593382), (314, 5796691), (1121, 1623694), (2242, 811847), (2983, 610178), (5171, 351994), (5966, 305089), (9263, 196498), (10342, 175997), (18526, 98249)]