19251711808

素因数分解:

$2^6\times 7^1\times {\mathrm{101}}^1\times {\mathrm{425471}}^1$

素因数の和:425591

約数の個数: 56

約数和(自身を含む): 44092514304

約数和(自身を除く): 24840802496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 202, 224, 404, 448, 707, 808, 1414, 1616, 2828, 3232, 5656, 6464, 11312, 22624, 45248, 425471, 850942, 1701884, 2978297, 3403768, 5956594, 6807536, 11913188, 13615072, 23826376, 27230144, 42972571, 47652752, 85945142, 95305504, 171890284, 190611008, 300807997, 343780568, 601615994, 687561136, 1203231988, 1375122272, 2406463976, 2750244544, 4812927952, 9625855904, 19251711808]

約数ペア:

[(1, 19251711808), (2, 9625855904), (4, 4812927952), (7, 2750244544), (8, 2406463976), (14, 1375122272), (16, 1203231988), (28, 687561136), (32, 601615994), (56, 343780568), (64, 300807997), (101, 190611008), (112, 171890284), (202, 95305504), (224, 85945142), (404, 47652752), (448, 42972571), (707, 27230144), (808, 23826376), (1414, 13615072), (1616, 11913188), (2828, 6807536), (3232, 5956594), (5656, 3403768), (6464, 2978297), (11312, 1701884), (22624, 850942), (45248, 425471)]