19449888

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2441}}^1$

素因数の和:2537

約数の個数: 48

約数和(自身を含む): 51692256

約数和(自身を除く): 32242368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2441, 2656, 3984, 4882, 7323, 7968, 9764, 14646, 19528, 29292, 39056, 58584, 78112, 117168, 202603, 234336, 405206, 607809, 810412, 1215618, 1620824, 2431236, 3241648, 4862472, 6483296, 9724944, 19449888]

約数ペア:

[(1, 19449888), (2, 9724944), (3, 6483296), (4, 4862472), (6, 3241648), (8, 2431236), (12, 1620824), (16, 1215618), (24, 810412), (32, 607809), (48, 405206), (83, 234336), (96, 202603), (166, 117168), (249, 78112), (332, 58584), (498, 39056), (664, 29292), (996, 19528), (1328, 14646), (1992, 9764), (2441, 7968), (2656, 7323), (3984, 4882)]