19637712

素因数分解:

$2^4\times 3^2\times {\mathrm{136373}}^1$

素因数の和:136387

約数の個数: 30

約数和(自身を含む): 54958722

約数和(自身を除く): 35321010

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136373, 272746, 409119, 545492, 818238, 1090984, 1227357, 1636476, 2181968, 2454714, 3272952, 4909428, 6545904, 9818856, 19637712]

約数ペア:

[(1, 19637712), (2, 9818856), (3, 6545904), (4, 4909428), (6, 3272952), (8, 2454714), (9, 2181968), (12, 1636476), (16, 1227357), (18, 1090984), (24, 818238), (36, 545492), (48, 409119), (72, 272746), (144, 136373)]