19048595433

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 29993213952

約数和(自身を除く): 10944618519

約数列:

[1, 3, 7, 21, 53, 113, 159, 311, 339, 371, 487, 791, 933, 1113, 1461, 2177, 2373, 3409, 5989, 6531, 10227, 16483, 17967, 25811, 35143, 41923, 49449, 55031, 77433, 105429, 115381, 125769, 151457, 165093, 180677, 246001, 346143, 385217, 454371, 542031, 738003, 1060199, 1155651, 1862579, 2916643, 3180597, 5587737, 8027221, 8749929, 13038053, 17114641, 20416501, 24081663, 39114159, 51343923, 56190547, 61249503, 119802487, 168571641, 359407461, 907075973, 2721227919, 6349531811, 19048595433]

約数ペア:

[(1, 19048595433), (3, 6349531811), (7, 2721227919), (21, 907075973), (53, 359407461), (113, 168571641), (159, 119802487), (311, 61249503), (339, 56190547), (371, 51343923), (487, 39114159), (791, 24081663), (933, 20416501), (1113, 17114641), (1461, 13038053), (2177, 8749929), (2373, 8027221), (3409, 5587737), (5989, 3180597), (6531, 2916643), (10227, 1862579), (16483, 1155651), (17967, 1060199), (25811, 738003), (35143, 542031), (41923, 454371), (49449, 385217), (55031, 346143), (77433, 246001), (105429, 180677), (115381, 165093), (125769, 151457)]