19047528

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 53332800

約数和(自身を除く): 34285272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 541, 652, 978, 1082, 1304, 1467, 1623, 1956, 2164, 2934, 3246, 3912, 4328, 4401, 4869, 5868, 6492, 8802, 9738, 11736, 12984, 14607, 17604, 19476, 29214, 35208, 38952, 58428, 88183, 116856, 176366, 264549, 352732, 529098, 705464, 793647, 1058196, 1587294, 2116392, 2380941, 3174588, 4761882, 6349176, 9523764, 19047528]

約数ペア:

[(1, 19047528), (2, 9523764), (3, 6349176), (4, 4761882), (6, 3174588), (8, 2380941), (9, 2116392), (12, 1587294), (18, 1058196), (24, 793647), (27, 705464), (36, 529098), (54, 352732), (72, 264549), (108, 176366), (163, 116856), (216, 88183), (326, 58428), (489, 38952), (541, 35208), (652, 29214), (978, 19476), (1082, 17604), (1304, 14607), (1467, 12984), (1623, 11736), (1956, 9738), (2164, 8802), (2934, 6492), (3246, 5868), (3912, 4869), (4328, 4401)]