19169928

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9181}}^1$

素因数の和:9222

約数の個数: 48

約数和(自身を含む): 53714700

約数和(自身を除く): 34544772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9181, 18362, 27543, 36724, 55086, 73448, 82629, 110172, 165258, 220344, 266249, 330516, 532498, 661032, 798747, 1064996, 1597494, 2129992, 2396241, 3194988, 4792482, 6389976, 9584964, 19169928]

約数ペア:

[(1, 19169928), (2, 9584964), (3, 6389976), (4, 4792482), (6, 3194988), (8, 2396241), (9, 2129992), (12, 1597494), (18, 1064996), (24, 798747), (29, 661032), (36, 532498), (58, 330516), (72, 266249), (87, 220344), (116, 165258), (174, 110172), (232, 82629), (261, 73448), (348, 55086), (522, 36724), (696, 27543), (1044, 18362), (2088, 9181)]