19843392

素因数分解:

$2^6\times 3^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:767

約数の個数: 56

約数和(自身を含む): 52884832

約数和(自身を除く): 33041440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 181, 192, 362, 543, 571, 724, 1086, 1142, 1448, 1713, 2172, 2284, 2896, 3426, 4344, 4568, 5792, 6852, 8688, 9136, 11584, 13704, 17376, 18272, 27408, 34752, 36544, 54816, 103351, 109632, 206702, 310053, 413404, 620106, 826808, 1240212, 1653616, 2480424, 3307232, 4960848, 6614464, 9921696, 19843392]

約数ペア:

[(1, 19843392), (2, 9921696), (3, 6614464), (4, 4960848), (6, 3307232), (8, 2480424), (12, 1653616), (16, 1240212), (24, 826808), (32, 620106), (48, 413404), (64, 310053), (96, 206702), (181, 109632), (192, 103351), (362, 54816), (543, 36544), (571, 34752), (724, 27408), (1086, 18272), (1142, 17376), (1448, 13704), (1713, 11584), (2172, 9136), (2284, 8688), (2896, 6852), (3426, 5792), (4344, 4568)]