1904801808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{436081}}^1$

素因数の和:436112

約数の個数: 80

約数和(自身を含む): 6056306816

約数和(自身を除く): 4151505008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 436081, 872162, 1308243, 1744324, 2616486, 3052567, 3488648, 5232972, 5669053, 6105134, 6977296, 9157701, 10465944, 11338106, 12210268, 17007159, 18315402, 20931888, 22676212, 24420536, 34014318, 36630804, 39683371, 45352424, 48841072, 68028636, 73261608, 79366742, 90704848, 119050113, 136057272, 146523216, 158733484, 238100226, 272114544, 317466968, 476200452, 634933936, 952400904, 1904801808]

約数ペア:

[(1, 1904801808), (2, 952400904), (3, 634933936), (4, 476200452), (6, 317466968), (7, 272114544), (8, 238100226), (12, 158733484), (13, 146523216), (14, 136057272), (16, 119050113), (21, 90704848), (24, 79366742), (26, 73261608), (28, 68028636), (39, 48841072), (42, 45352424), (48, 39683371), (52, 36630804), (56, 34014318), (78, 24420536), (84, 22676212), (91, 20931888), (104, 18315402), (112, 17007159), (156, 12210268), (168, 11338106), (182, 10465944), (208, 9157701), (273, 6977296), (312, 6105134), (336, 5669053), (364, 5232972), (546, 3488648), (624, 3052567), (728, 2616486), (1092, 1744324), (1456, 1308243), (2184, 872162), (4368, 436081)]