19446552

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{1657}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 53022840

約数和(自身を除く): 33576288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1657, 1956, 2934, 3314, 3912, 4971, 5868, 6628, 9942, 11736, 13256, 14913, 19884, 29826, 39768, 59652, 119304, 270091, 540182, 810273, 1080364, 1620546, 2160728, 2430819, 3241092, 4861638, 6482184, 9723276, 19446552]

約数ペア:

[(1, 19446552), (2, 9723276), (3, 6482184), (4, 4861638), (6, 3241092), (8, 2430819), (9, 2160728), (12, 1620546), (18, 1080364), (24, 810273), (36, 540182), (72, 270091), (163, 119304), (326, 59652), (489, 39768), (652, 29826), (978, 19884), (1304, 14913), (1467, 13256), (1657, 11736), (1956, 9942), (2934, 6628), (3314, 5868), (3912, 4971)]