19005804776

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1\times {\mathrm{4643}}^1$

素因数の和:5814

約数の個数: 64

約数和(自身を含む): 41381383680

約数和(自身を除く): 22375578904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1091, 1876, 2182, 3752, 4364, 4643, 7637, 8728, 9286, 15274, 18572, 30548, 32501, 37144, 61096, 65002, 73097, 130004, 146194, 260008, 292388, 311081, 511679, 584776, 622162, 1023358, 1244324, 2046716, 2177567, 2488648, 4093432, 4355134, 5065513, 8710268, 10131026, 17420536, 20262052, 35458591, 40524104, 70917182, 141834364, 283668728, 339389371, 678778742, 1357557484, 2375725597, 2715114968, 4751451194, 9502902388, 19005804776]

約数ペア:

[(1, 19005804776), (2, 9502902388), (4, 4751451194), (7, 2715114968), (8, 2375725597), (14, 1357557484), (28, 678778742), (56, 339389371), (67, 283668728), (134, 141834364), (268, 70917182), (469, 40524104), (536, 35458591), (938, 20262052), (1091, 17420536), (1876, 10131026), (2182, 8710268), (3752, 5065513), (4364, 4355134), (4643, 4093432), (7637, 2488648), (8728, 2177567), (9286, 2046716), (15274, 1244324), (18572, 1023358), (30548, 622162), (32501, 584776), (37144, 511679), (61096, 311081), (65002, 292388), (73097, 260008), (130004, 146194)]