23820452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 46347840

約数和(自身を除く): 22527388

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 86, 148, 172, 197, 394, 703, 788, 817, 1406, 1591, 1634, 2812, 3182, 3268, 3743, 6364, 7289, 7486, 8471, 14578, 14972, 16942, 29156, 30229, 33884, 60458, 120916, 138491, 160949, 276982, 313427, 321898, 553964, 626854, 643796, 1253708, 5955113, 11910226, 23820452]

約数ペア:

[(1, 23820452), (2, 11910226), (4, 5955113), (19, 1253708), (37, 643796), (38, 626854), (43, 553964), (74, 321898), (76, 313427), (86, 276982), (148, 160949), (172, 138491), (197, 120916), (394, 60458), (703, 33884), (788, 30229), (817, 29156), (1406, 16942), (1591, 14972), (1634, 14578), (2812, 8471), (3182, 7486), (3268, 7289), (3743, 6364)]