19361904

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{2027}}^1$

素因数の和:2237

約数の個数: 40

約数和(自身を含む): 50294400

約数和(自身を除く): 30932496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2027, 2388, 3184, 4054, 4776, 6081, 8108, 9552, 12162, 16216, 24324, 32432, 48648, 97296, 403373, 806746, 1210119, 1613492, 2420238, 3226984, 4840476, 6453968, 9680952, 19361904]

約数ペア:

[(1, 19361904), (2, 9680952), (3, 6453968), (4, 4840476), (6, 3226984), (8, 2420238), (12, 1613492), (16, 1210119), (24, 806746), (48, 403373), (199, 97296), (398, 48648), (597, 32432), (796, 24324), (1194, 16216), (1592, 12162), (2027, 9552), (2388, 8108), (3184, 6081), (4054, 4776)]