19102387932

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{11503}}^1$

素因数の和:11959

約数の個数: 72

約数和(自身を含む): 48758737664

約数和(自身を除く): 29656349732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 283, 326, 489, 566, 652, 849, 978, 1132, 1467, 1698, 1956, 2547, 2934, 3396, 5094, 5868, 10188, 11503, 23006, 34509, 46012, 46129, 69018, 92258, 103527, 138036, 138387, 184516, 207054, 276774, 414108, 415161, 553548, 830322, 1660644, 1874989, 3255349, 3749978, 5624967, 6510698, 7499956, 9766047, 11249934, 13021396, 16874901, 19532094, 22499868, 29298141, 33749802, 39064188, 58596282, 67499604, 117192564, 530621887, 1061243774, 1591865661, 2122487548, 3183731322, 4775596983, 6367462644, 9551193966, 19102387932]

約数ペア:

[(1, 19102387932), (2, 9551193966), (3, 6367462644), (4, 4775596983), (6, 3183731322), (9, 2122487548), (12, 1591865661), (18, 1061243774), (36, 530621887), (163, 117192564), (283, 67499604), (326, 58596282), (489, 39064188), (566, 33749802), (652, 29298141), (849, 22499868), (978, 19532094), (1132, 16874901), (1467, 13021396), (1698, 11249934), (1956, 9766047), (2547, 7499956), (2934, 6510698), (3396, 5624967), (5094, 3749978), (5868, 3255349), (10188, 1874989), (11503, 1660644), (23006, 830322), (34509, 553548), (46012, 415161), (46129, 414108), (69018, 276774), (92258, 207054), (103527, 184516), (138036, 138387)]