19434752

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:958

約数の個数: 36

約数和(自身を含む): 39275460

約数和(自身を除く): 19840708

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 712, 853, 1424, 1706, 2848, 3412, 5696, 6824, 11392, 13648, 22784, 27296, 54592, 75917, 109184, 151834, 218368, 303668, 607336, 1214672, 2429344, 4858688, 9717376, 19434752]

約数ペア:

[(1, 19434752), (2, 9717376), (4, 4858688), (8, 2429344), (16, 1214672), (32, 607336), (64, 303668), (89, 218368), (128, 151834), (178, 109184), (256, 75917), (356, 54592), (712, 27296), (853, 22784), (1424, 13648), (1706, 11392), (2848, 6824), (3412, 5696)]