19314116

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 17941564

約数列:

[1, 2, 4, 29, 31, 41, 58, 62, 82, 116, 124, 131, 164, 262, 524, 899, 1189, 1271, 1798, 2378, 2542, 3596, 3799, 4061, 4756, 5084, 5371, 7598, 8122, 10742, 15196, 16244, 21484, 36859, 73718, 117769, 147436, 155759, 166501, 235538, 311518, 333002, 471076, 623036, 666004, 4828529, 9657058, 19314116]

約数ペア:

[(1, 19314116), (2, 9657058), (4, 4828529), (29, 666004), (31, 623036), (41, 471076), (58, 333002), (62, 311518), (82, 235538), (116, 166501), (124, 155759), (131, 147436), (164, 117769), (262, 73718), (524, 36859), (899, 21484), (1189, 16244), (1271, 15196), (1798, 10742), (2378, 8122), (2542, 7598), (3596, 5371), (3799, 5084), (4061, 4756)]