18011149884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5497909}}^1$

素因数の和:5497939

約数の個数: 72

約数和(自身を含む): 56034698720

約数和(自身を除く): 38023548836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 5497909, 10995818, 16493727, 21991636, 32987454, 38485363, 49481181, 65974908, 71472817, 76970726, 98962362, 115456089, 142945634, 153941452, 197924724, 214418451, 230912178, 285891268, 346368267, 428836902, 461824356, 500309719, 643255353, 692736534, 857673804, 1000619438, 1286510706, 1385473068, 1500929157, 2001238876, 2573021412, 3001858314, 4502787471, 6003716628, 9005574942, 18011149884]

約数ペア:

[(1, 18011149884), (2, 9005574942), (3, 6003716628), (4, 4502787471), (6, 3001858314), (7, 2573021412), (9, 2001238876), (12, 1500929157), (13, 1385473068), (14, 1286510706), (18, 1000619438), (21, 857673804), (26, 692736534), (28, 643255353), (36, 500309719), (39, 461824356), (42, 428836902), (52, 346368267), (63, 285891268), (78, 230912178), (84, 214418451), (91, 197924724), (117, 153941452), (126, 142945634), (156, 115456089), (182, 98962362), (234, 76970726), (252, 71472817), (273, 65974908), (364, 49481181), (468, 38485363), (546, 32987454), (819, 21991636), (1092, 16493727), (1638, 10995818), (3276, 5497909)]