19849592

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 42885120

約数和(自身を除く): 23035528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 2791, 3556, 5582, 7112, 11164, 19537, 22328, 39074, 78148, 156296, 354457, 708914, 1417828, 2481199, 2835656, 4962398, 9924796, 19849592]

約数ペア:

[(1, 19849592), (2, 9924796), (4, 4962398), (7, 2835656), (8, 2481199), (14, 1417828), (28, 708914), (56, 354457), (127, 156296), (254, 78148), (508, 39074), (889, 22328), (1016, 19537), (1778, 11164), (2791, 7112), (3556, 5582)]