1891520904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{866081}}^1$

素因数の和:866110

約数の個数: 64

約数和(自身を含む): 5820071040

約数和(自身を除く): 3928550136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 866081, 1732162, 2598243, 3464324, 5196486, 6062567, 6928648, 10392972, 11259053, 12125134, 18187701, 20785944, 22518106, 24250268, 33777159, 36375402, 45036212, 48500536, 67554318, 72750804, 78813371, 90072424, 135108636, 145501608, 157626742, 236440113, 270217272, 315253484, 472880226, 630506968, 945760452, 1891520904]

約数ペア:

[(1, 1891520904), (2, 945760452), (3, 630506968), (4, 472880226), (6, 315253484), (7, 270217272), (8, 236440113), (12, 157626742), (13, 145501608), (14, 135108636), (21, 90072424), (24, 78813371), (26, 72750804), (28, 67554318), (39, 48500536), (42, 45036212), (52, 36375402), (56, 33777159), (78, 24250268), (84, 22518106), (91, 20785944), (104, 18187701), (156, 12125134), (168, 11259053), (182, 10392972), (273, 6928648), (312, 6062567), (364, 5196486), (546, 3464324), (728, 2598243), (1092, 1732162), (2184, 866081)]