20182931218

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{5477}}^1$

素因数の和:5922

約数の個数: 32

約数和(自身を含む): 31143087360

約数和(自身を除く): 10960156142

約数列:

[1, 2, 79, 83, 158, 166, 281, 562, 5477, 6557, 10954, 13114, 22199, 23323, 44398, 46646, 432683, 454591, 865366, 909182, 1539037, 1842517, 3078074, 3685034, 35912689, 71825378, 121583923, 127740071, 243167846, 255480142, 10091465609, 20182931218]

約数ペア:

[(1, 20182931218), (2, 10091465609), (79, 255480142), (83, 243167846), (158, 127740071), (166, 121583923), (281, 71825378), (562, 35912689), (5477, 3685034), (6557, 3078074), (10954, 1842517), (13114, 1539037), (22199, 909182), (23323, 865366), (44398, 454591), (46646, 432683)]