19157088

素因数分解:

$2^5\times 3^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:907

約数の個数: 48

約数和(自身を含む): 50512896

約数和(自身を除く): 31355808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 431, 463, 862, 926, 1293, 1389, 1724, 1852, 2586, 2778, 3448, 3704, 5172, 5556, 6896, 7408, 10344, 11112, 13792, 14816, 20688, 22224, 41376, 44448, 199553, 399106, 598659, 798212, 1197318, 1596424, 2394636, 3192848, 4789272, 6385696, 9578544, 19157088]

約数ペア:

[(1, 19157088), (2, 9578544), (3, 6385696), (4, 4789272), (6, 3192848), (8, 2394636), (12, 1596424), (16, 1197318), (24, 798212), (32, 598659), (48, 399106), (96, 199553), (431, 44448), (463, 41376), (862, 22224), (926, 20688), (1293, 14816), (1389, 13792), (1724, 11112), (1852, 10344), (2586, 7408), (2778, 6896), (3448, 5556), (3704, 5172)]