2019263152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{99139}}^1$

素因数の和:99233

約数の個数: 40

約数和(自身を含む): 4179742400

約数和(自身を除く): 2160479248

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 99139, 198278, 396556, 793112, 1586224, 1883641, 3767282, 6642313, 7534564, 13284626, 15069128, 26569252, 30138256, 53138504, 106277008, 126203947, 252407894, 504815788, 1009631576, 2019263152]

約数ペア:

[(1, 2019263152), (2, 1009631576), (4, 504815788), (8, 252407894), (16, 126203947), (19, 106277008), (38, 53138504), (67, 30138256), (76, 26569252), (134, 15069128), (152, 13284626), (268, 7534564), (304, 6642313), (536, 3767282), (1072, 1883641), (1273, 1586224), (2546, 793112), (5092, 396556), (10184, 198278), (20368, 99139)]