18624841326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{9547}}^1$

素因数の和:9975

約数の個数: 128

約数和(自身を含む): 51073397760

約数和(自身を除く): 32448556434

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 397, 546, 702, 794, 819, 1191, 1638, 2382, 2457, 2779, 3573, 4914, 5161, 5558, 7146, 8337, 9547, 10322, 10719, 15483, 16674, 19094, 21438, 25011, 28641, 30966, 36127, 46449, 50022, 57282, 66829, 72254, 75033, 85923, 92898, 108381, 124111, 133658, 139347, 150066, 171846, 200487, 216762, 248222, 257769, 278694, 325143, 372333, 400974, 515538, 601461, 650286, 744666, 868777, 975429, 1116999, 1202922, 1737554, 1804383, 1950858, 2233998, 2606331, 3350997, 3608766, 3790159, 5212662, 6701994, 7580318, 7818993, 11370477, 15637986, 22740954, 23456979, 26531113, 34111431, 46913958, 49272067, 53062226, 68222862, 79593339, 98544134, 102334293, 147816201, 159186678, 204668586, 238780017, 295632402, 344904469, 443448603, 477560034, 689808938, 716340051, 886897206, 1034713407, 1330345809, 1432680102, 2069426814, 2660691618, 3104140221, 6208280442, 9312420663, 18624841326]

約数ペア:

[(1, 18624841326), (2, 9312420663), (3, 6208280442), (6, 3104140221), (7, 2660691618), (9, 2069426814), (13, 1432680102), (14, 1330345809), (18, 1034713407), (21, 886897206), (26, 716340051), (27, 689808938), (39, 477560034), (42, 443448603), (54, 344904469), (63, 295632402), (78, 238780017), (91, 204668586), (117, 159186678), (126, 147816201), (182, 102334293), (189, 98544134), (234, 79593339), (273, 68222862), (351, 53062226), (378, 49272067), (397, 46913958), (546, 34111431), (702, 26531113), (794, 23456979), (819, 22740954), (1191, 15637986), (1638, 11370477), (2382, 7818993), (2457, 7580318), (2779, 6701994), (3573, 5212662), (4914, 3790159), (5161, 3608766), (5558, 3350997), (7146, 2606331), (8337, 2233998), (9547, 1950858), (10322, 1804383), (10719, 1737554), (15483, 1202922), (16674, 1116999), (19094, 975429), (21438, 868777), (25011, 744666), (28641, 650286), (30966, 601461), (36127, 515538), (46449, 400974), (50022, 372333), (57282, 325143), (66829, 278694), (72254, 257769), (75033, 248222), (85923, 216762), (92898, 200487), (108381, 171846), (124111, 150066), (133658, 139347)]