19384092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 61926592

約数和(自身を除く): 42542500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 97, 117, 122, 126, 156, 182, 183, 194, 234, 244, 252, 273, 291, 364, 366, 388, 427, 468, 546, 549, 582, 679, 732, 793, 819, 854, 873, 1092, 1098, 1164, 1261, 1281, 1358, 1586, 1638, 1708, 1746, 2037, 2196, 2379, 2522, 2562, 2716, 3172, 3276, 3492, 3783, 3843, 4074, 4758, 5044, 5124, 5551, 5917, 6111, 7137, 7566, 7686, 8148, 8827, 9516, 11102, 11349, 11834, 12222, 14274, 15132, 15372, 16653, 17654, 17751, 22204, 22698, 23668, 24444, 26481, 28548, 33306, 35308, 35502, 41419, 45396, 49959, 52962, 53253, 66612, 71004, 76921, 79443, 82838, 99918, 105924, 106506, 124257, 153842, 158886, 165676, 199836, 213012, 230763, 248514, 307684, 317772, 372771, 461526, 497028, 538447, 692289, 745542, 923052, 1076894, 1384578, 1491084, 1615341, 2153788, 2769156, 3230682, 4846023, 6461364, 9692046, 19384092]

約数ペア:

[(1, 19384092), (2, 9692046), (3, 6461364), (4, 4846023), (6, 3230682), (7, 2769156), (9, 2153788), (12, 1615341), (13, 1491084), (14, 1384578), (18, 1076894), (21, 923052), (26, 745542), (28, 692289), (36, 538447), (39, 497028), (42, 461526), (52, 372771), (61, 317772), (63, 307684), (78, 248514), (84, 230763), (91, 213012), (97, 199836), (117, 165676), (122, 158886), (126, 153842), (156, 124257), (182, 106506), (183, 105924), (194, 99918), (234, 82838), (244, 79443), (252, 76921), (273, 71004), (291, 66612), (364, 53253), (366, 52962), (388, 49959), (427, 45396), (468, 41419), (546, 35502), (549, 35308), (582, 33306), (679, 28548), (732, 26481), (793, 24444), (819, 23668), (854, 22698), (873, 22204), (1092, 17751), (1098, 17654), (1164, 16653), (1261, 15372), (1281, 15132), (1358, 14274), (1586, 12222), (1638, 11834), (1708, 11349), (1746, 11102), (2037, 9516), (2196, 8827), (2379, 8148), (2522, 7686), (2562, 7566), (2716, 7137), (3172, 6111), (3276, 5917), (3492, 5551), (3783, 5124), (3843, 5044), (4074, 4758)]