19003325796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{81701}}^1$

素因数の和:81802

約数の個数: 144

約数和(自身を含む): 59954888448

約数和(自身を除く): 40951562652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 71, 78, 84, 91, 117, 126, 142, 156, 182, 213, 234, 252, 273, 284, 364, 426, 468, 497, 546, 639, 819, 852, 923, 994, 1092, 1278, 1491, 1638, 1846, 1988, 2556, 2769, 2982, 3276, 3692, 4473, 5538, 5964, 6461, 8307, 8946, 11076, 12922, 16614, 17892, 19383, 25844, 33228, 38766, 58149, 77532, 81701, 116298, 163402, 232596, 245103, 326804, 490206, 571907, 735309, 980412, 1062113, 1143814, 1470618, 1715721, 2124226, 2287628, 2941236, 3186339, 3431442, 4248452, 5147163, 5800771, 6372678, 6862884, 7434791, 9559017, 10294326, 11601542, 12745356, 14869582, 17402313, 19118034, 20588652, 22304373, 23203084, 29739164, 34804626, 38236068, 40605397, 44608746, 52206939, 66913119, 69609252, 75410023, 81210794, 89217492, 104413878, 121816191, 133826238, 150820046, 162421588, 208827756, 226230069, 243632382, 267652476, 301640092, 365448573, 452460138, 487264764, 527870161, 678690207, 730897146, 904920276, 1055740322, 1357380414, 1461794292, 1583610483, 2111480644, 2714760828, 3167220966, 4750831449, 6334441932, 9501662898, 19003325796]

約数ペア:

[(1, 19003325796), (2, 9501662898), (3, 6334441932), (4, 4750831449), (6, 3167220966), (7, 2714760828), (9, 2111480644), (12, 1583610483), (13, 1461794292), (14, 1357380414), (18, 1055740322), (21, 904920276), (26, 730897146), (28, 678690207), (36, 527870161), (39, 487264764), (42, 452460138), (52, 365448573), (63, 301640092), (71, 267652476), (78, 243632382), (84, 226230069), (91, 208827756), (117, 162421588), (126, 150820046), (142, 133826238), (156, 121816191), (182, 104413878), (213, 89217492), (234, 81210794), (252, 75410023), (273, 69609252), (284, 66913119), (364, 52206939), (426, 44608746), (468, 40605397), (497, 38236068), (546, 34804626), (639, 29739164), (819, 23203084), (852, 22304373), (923, 20588652), (994, 19118034), (1092, 17402313), (1278, 14869582), (1491, 12745356), (1638, 11601542), (1846, 10294326), (1988, 9559017), (2556, 7434791), (2769, 6862884), (2982, 6372678), (3276, 5800771), (3692, 5147163), (4473, 4248452), (5538, 3431442), (5964, 3186339), (6461, 2941236), (8307, 2287628), (8946, 2124226), (11076, 1715721), (12922, 1470618), (16614, 1143814), (17892, 1062113), (19383, 980412), (25844, 735309), (33228, 571907), (38766, 490206), (58149, 326804), (77532, 245103), (81701, 232596), (116298, 163402)]