19739976

素因数分解:

$2^3\times 3^1\times {\mathrm{409}}^1\times {\mathrm{2011}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 49495200

約数和(自身を除く): 29755224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 409, 818, 1227, 1636, 2011, 2454, 3272, 4022, 4908, 6033, 8044, 9816, 12066, 16088, 24132, 48264, 822499, 1644998, 2467497, 3289996, 4934994, 6579992, 9869988, 19739976]

約数ペア:

[(1, 19739976), (2, 9869988), (3, 6579992), (4, 4934994), (6, 3289996), (8, 2467497), (12, 1644998), (24, 822499), (409, 48264), (818, 24132), (1227, 16088), (1636, 12066), (2011, 9816), (2454, 8044), (3272, 6033), (4022, 4908)]